Hi, I have two M5Stick-Cs purchased in the same lot, one succeeded in updating this firmware, the other failed. The error display is as follows. Is there any countermeasure?
==================== M5 Serial Converter Firmware Updater ====================
FW Version: ft232_OD_20200422 : :
Press enter to continue . . .
Detecting M5Stack products.
Find M5Stack products.
Kernel driver deteched.
Apply magic success.
Waiting for device in DFU mode...
Find M5Stack device in DFU mode.
Traceback (most recent call last):
File "m5stick_firmware_upgrader_OD_20200422.py", line 97, in <module>
File "site-packages/usb/core.py", line 869, in set_configuration
File "site-packages/usb/core.py", line 102, in wrapper
File "site-packages/usb/core.py", line 148, in managed_set_configuration
File "site-packages/usb/backend/libusb1.py", line 794, in set_configuration
File "site-packages/usb/backend/libusb1.py", line 595, in _check
usb.core.USBError: [Errno None] Other error
 Failed to execute script m5stick_firmware_upgrader_OD_20200422