ESP32-S2 miniboard rebooting after flashing

Juligassibe
Posts: 1
Joined: Thu Aug 14, 2025 11:27 am

ESP32-S2 miniboard rebooting after flashing

Postby Juligassibe » Thu Aug 14, 2025 11:44 am

I've been developing on the ESP32-S2 miniboard (with ESP-IDF) for about 1 month and I cannot fix this issue. As soon as the flashing of my program finishes the board disconects from my PC, and I have to manually press the RST button on the board to be able to do idf.py -p PORT monitor. In the beggining I solved this by making the channel for console output via USB-CDC instead of UART0 in menuconfig, and for some time this worked, but suddenly one day this simply stopped working. I have already tried creating a blank project and reconfiguring it, but the problem persists. Is there any other config that I should modify? Let me know if I should post any other info of my config.

Update: I can't even monitor now, as soon as I try to monitor, the board resets so the monitor doesn't have access anymore to the serial port.
menuconfig.png
menuconfig.png (20.1 KiB) Viewed 56 times

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