Board Boot Error

[corkers]

can you try do "ERASER" firstly.

I tried Eraser

Log Output:

test offset :  0 0x0
case ok
..
Uploading stub...
Running stub...
Stub running...
FLASH_CRYPT_CNT 0
ABS_DONE_0 False
Exception in thread Thread-1:
Traceback (most recent call last):
  File "threading.py", line 932, in _bootstrap_inner
  File "download_process.py", line 664, in run
  File "espDownloader.py", line 517, in flash_erase_test
  File "espDownloader.py", line 1868, in flash_erase_func
  File "espDownloader.py", line 663, in esp_flash_erase_and_clr_protect
  File "esptool.py", line 154, in inner
  File "esptool.py", line 961, in erase_flash
  File "esptool.py", line 495, in check_command
  File "esptool.py", line 468, in command
  File "esptool.py", line 413, in read
  File "esptool.py", line 3453, in slip_reader
esptool.FatalError: Packet content transfer stopped (received 8 bytes)