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Upload error : exit status 2 on chip ESP32-D0WD-V3 (revision v3.0) #432

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hexs00si opened this issue Jun 17, 2024 · 1 comment
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@hexs00si
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Describe the problem
Despite the successful compilation of the given sketch , along with using the right board and port with all the compatible libraries , the sketch fails to be flashed on the firmware . It generates the following error message

Sketch uses 1038073 bytes (79%) of program storage space. Maximum is 1310720 bytes.
Global variables use 45708 bytes (13%) of dynamic memory, leaving 281972 bytes for local variables. Maximum is 327680 bytes.
esptool.py v4.6
Serial port /dev/cu.usbserial-210
Connecting....
Chip is ESP32-D0WD-V3 (revision v3.0)
Features: WiFi, BT, Dual Core, 240MHz, VRef calibration in efuse, Coding Scheme None
Crystal is 40MHz
MAC: 78:e3:6d:c6:93:40
Uploading stub...
Running stub...
Stub running...
Changing baud rate to 921600
Changed.

A fatal error occurred: Unable to verify flash chip connection (Invalid head of packet (0xE0): Possible serial noise or corruption.).
Failed uploading: uploading error: exit status 2**
A clear and concise description of what the problem is or what information you are looking for.

To Reproduce
Steps to reproduce the behaviour:

  1. Go to tools and select your respective board , for me i chose the ESP32 Dev module
  2. Select the appropriate port.
  3. Verify your sketch , as well as the installed libraries.
  4. Click on upload.

Expected behavior
The sketch should be successfully flashed to the connect esp32 chip.

Desktop (please complete the following information):

  • OS: [macOS sonoma14.5]
  • Arduino IDE [version 2.3.2]
@hexs00si hexs00si added the help wanted Extra attention is needed label Jun 17, 2024
@hexs00si
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433. Please review and merge

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