8000 在构建 MicroPython for ESP32 时遇到链接错误：未定义的 esp_panic_handler_reconfigure_wdts 符号 · Issue #17170 · micropython/micropython · GitHub
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在构建 MicroPython for ESP32 时遇到链接错误：未定义的 esp_panic_handler_reconfigure_wdts 符号 #17170

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read-April opened this issue Apr 23, 2025 · 5 comments
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在构建 MicroPython for ESP32 时遇到链接错误：未定义的 esp_panic_handler_reconfigure_wdts 符号 #17170

read-April opened this issue Apr 23, 2025 · 5 comments
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@read-April
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Port, board and/or hardware

  • MicroPython Port: esp32 - Board: ESP32S3 ) - Hardware: ESP32-S3-WROOM-1-N16R8

MicroPython version

v1.25.0-24-g0b7296233

Reproduction

  1. 使用以下命令克隆 MicroPython 仓库：
    git clone https://github.com/micropython/micropython.git
    cd micropython/ports/esp32

  2. 设置 ESP-IDF 环境（release/v5.4.1）：
    cd esp-idf
    ./install.sh esp32
    source export.sh

  3. 构建项目：
    $ make -C mpy-cross
    $ cd ports/esp32
    $ make submodules
    $ make
    $ make BOARD=ESP32_GENERIC_S3

Expected behaviour

预期构建过程顺利完成，生成可用于 ESP32 的 MicroPython 固件。

Observed behaviour

在链接阶段出现以下错误：
/home/read/.espressif/tools/xtensa-esp-elf/esp-14.2.0_20241119/xtensa-esp-elf/bin/../lib/gcc/xtensa-esp-elf/14.2.0/../../../../xtensa-esp-elf/bin/ld: esp-idf/main/libmain.a(panichandler.c.obj): in function __wrap_esp_panic_handler': /home/read/esp32/micropython/ports/esp32/build-ESP32_GENERIC_S3/../panichandler.c:49:(.text.__wrap_esp_panic_handler+0x6): undefined reference to esp_panic_handler_reconfigure_wdts'
collect2: error: ld returned 1 exit status
ninja: build stopped: subcommand failed.

Additional Information

No, I've provided everything above.- 经过调查，发现 esp_panic_handler_reconfigure_wdts 在 ESP-IDF 的 commit cd887ef59a7b966a7f431754aaec6ee653849d77 中被移除。

Code of Conduct

Yes, I agree
@read-April read-April added the bug label Apr 23, 2025
@Josverl
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Josverl commented Apr 23, 2025

I Appreciate that English is not your first language, neither is it mine. I find that I get much better responses if I share my issues and comments in English, rather than in my native Nederlands.
I tried machine translation on your issue without success,
May I suggest that you edit your post to describe your issue in English ?

@Josverl
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Josverl commented Apr 23, 2025

likely related :

@read-April
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Thank you for your suggestion! I understand that using English can facilitate better communication and help in getting support. Below is a brief description of the issue:

Issue Description:

During the build process of MicroPython firmware, the following error occurred at the linking stage:

undefined reference to `esp_panic_handler_reconfigure_wdts'

Upon investigation, I found that this function was removed in ESP-IDF

Steps to Reproduce:

  • Clone the MicroPython repository and navigate to the ports/esp32 directory.
  • Set up the ESP-IDF environment (version release/v5.4.1).
  • Run the build commands:
make -C mpy-cross
make submodules
make BOARD=ESP32_GENERIC_S3

Expected Behavior:

The build process completes successfully, generating MicroPython firmware for ESP32.

Observed Behavior:

The above error occurred during the linking stage.

Additional Information:

MicroPython version: v1.25.0-24-g0b7296233

Could you guide me on how to modify the MicroPython firmware for the ESP32-S3-WROOM-1-N16R8 module? Which specific contents need to be adjusted or modified to complete this process, and what methods can be used to optimize the performance of this module

@agatti
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agatti commented Apr 24, 2025

ESP-IDF 5.4.1 is not supported - currently only 5.2, 5.2.2, 5.3, and 5.4 are (see /ports/esp32/README.md). For that specific module I believe you should use the SPIRAM_OCT variant for the ESP32S3 firmware.

Assuming you already have a properly set up environment, you need to run make BOARD=ESP32_GENERIC_S3 BOARD_VARIANT=SPIRAM_OCT - which should apply the configuration changes from /ports/esp32/boards/ESP32_GENERIC_S3/mpconfigvariant_SPIRAM_OCT.cmake to the build, and then make BOARD=ESP32_GENERIC_S3 BOARD_VARIANT=SPIRAM_OCT deploy to upload the firmware to the board.

This will limit flash to 8MiB, but you can take a look at the files in /ports/esp32/boards/ESP32_GENERIC_S3 to adapt them to allow access to 16MiB (you can create your own variant that uses a different partition file, see mpconfigvariant_FLASH_4M.cmake and sdkconfig.flash_4m for a starting point - or you can edit sdkconfig.board to use 16MiB of flash and use an appropriate partition layout).

@read-April
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Thank you for the detailed explanation! I understand that ESP-IDF 5.4.1 is not yet supported, so I will use one of the supported versions. For the ESP32-S3 module, I will follow your suggestion and use the SPIRAM_OCT variant for configuration.

I also noticed the default limitation of Flash to 8MiB. To expand it to 16MiB, I will refer to the relevant files in /ports/esp32/boards/ESP32_GENERIC_S3 and try to create a custom variant to accommodate a larger partition layout.

Thanks again for your help!

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