Trying to install Rhasspy on a M5 Atom Echo using platformio

[Jevylux]

Hi, I am trying to install a rhasspy/satellite software on a M5 Aton Echo, using platformio in VisualStudioCode.
However i get an error while trying to upload.
Has anyone succeeded in uploading something on an Atom Echo ? Here are my results of my tries :

Auto-detected: COM3
Uploading .pio\build\m5stack-core-esp32\firmware.bin
esptool.py v3.1
Serial port COM3
Connecting....
Chip is ESP32-PICO-D4 (revision 1)
Features: WiFi, BT, Dual Core, 240MHz, Embedded Flash, VRef calibration in efuse, Coding Scheme None
Crystal is 40MHz
MAC: 94:b9:7e:8c:c1:c8
Uploading stub...
Running stub...
Stub running...
Changing baud rate to 460800
Changed.
Configuring flash size...

A fatal error occurred: Timed out waiting for packet header
*** [upload] Error 2

[felmue]

Hello @Jevylux

try a slower upload speed, like 115200. E.g. add this line in platform.ini:

upload_speed = 115200

Thanks
Felix