Closed 1201yuge closed 1 year ago
Stub running... Manufacturer: 20 Device: 4017 Detected flash size: 8MB Flash type set in eFuse: octal (8 data lines) Hard resetting via RTS pin...
this is not octal flash based on manufacturar..see https://docs.espressif.com/projects/esp-idf/en/latest/esp32s3/api-reference/peripherals/spi_flash/spi_flash_optional_feature.html#opi-flash-support
maybe ur devkit was quad flash & octal spiram?? https://docs.espressif.com/projects/esp-idf/en/latest/esp32s3/api-guides/flash_psram_config.html#all-supported-modes-and-speeds
@kayzen9 Oh, you are right. This devkit is indeed quad flash & octal spiram. I have set its efuse bit, which cannot be reversed, so this devkit has been damaged? Is there any way to save it?
Hi @1201yuge
I think there's no way to reverse this.
Few backgrounds: The efuse bit (FLASH_TYPE) you burnt is used in both the chip ROM and ESP-IDF SDK to detect if it's an octal flash chip. There might be a condition that some devboards manufactured by other companies cannot guarantee this bit to be burnt correctly. So we provide such a way. But it's irreversible...
Will close this issue. Feel free to reopen if there's any further question.
Answers checklist.
IDF version.
v5.0.1
Operating System used.
Windows
How did you build your project?
VS Code IDE
If you are using Windows, please specify command line type.
CMD
What is the expected behavior?
Normally flash program
What is the actual behavior?
A fatal error occurred: MD5 of file does not match data in flash!
Steps to reproduce.
Development board: ESP32-S3-DevKitC-1 v1.0, only one COM port connected, no pins are connected.
At first, the program was downloaded and run successfully. Then, to test the speed of Octal Flash and PSRAM, I followed the official website instructions to enable CONFIG_ESPTOOLPY_OCT_FLASH, but an error occurred: Octal Flash option selected, but EFUSE not configured!
After searching, I followed the instructions in [(https://docs.espressif.com/projects/esp-idf/en/latest/esp32s3/api-guides/flash_psram_config.html#error-handling)] to set eFuse bit:
python3 ./espefuse.py -p /dev/<serial_device> --do-not-confirm burn_efuse FLASH_TYPE 1
After the setting was successful, the code could no longer be downloaded. The download command and Log information are as follows:
C:\Users\yuge\.espressif\python_env\idf5.0_py3.8_env\Scripts\python.exe C:\Users\yuge\esp\esp-idf\components\esptool_py\esptool\esptool.py -p COM12 -b 115200 --before default_reset --after hard_reset --chip esp32s3 write_flash --flash_mode dout --flash_freq 80m --flash_size detect 0x0 bootloader/bootloader.bin 0x10000 qv500.bin 0x8000 partition_table/partition-table.bin
esptool.py v4.5.1 Serial port COM12 Connecting.... Chip is ESP32-S3 (revision v0.1) Features: WiFi, BLE Crystal is 40MHz MAC: 7c:df:a1:e8:04:7c Uploading stub... Running stub... Stub running... Configuring flash size... Auto-detected Flash size: 8MB Flash will be erased from 0x00000000 to 0x00005fff... Flash will be erased from 0x00010000 to 0x00041fff... Flash will be erased from 0x00008000 to 0x00008fff... Compressed 20864 bytes to 13303... Wrote 20864 bytes (13303 compressed) at 0x00000000 in 1.7 seconds (effective 99.3 kbit/s)... File md5: fc90338226dd4e9c4e5af182fec52653 Flash md5: b145c0e952abec491d69c8c5f8ac47c4 MD5 of 0xFF is b145c0e952abec491d69c8c5f8ac47c4 A fatal error occurred: MD5 of file does not match data in flash!Then I checked the status according to online information:
C:\Users\yuge\.espressif\python_env\idf5.0_py3.8_env\Scripts\python.exe C:\Users\yuge\esp\esp-idf\components\esptool_py\esptool\esptool.py -p COM12 -b 115200 read_flash_status
esptool.py v4.5.1 Serial port COM12 Connecting.... Detecting chip type... ESP32-S3 Chip is ESP32-S3 (revision v0.1) Features: WiFi, BLE Crystal is 40MHz MAC: 7c:df:a1:e8:04:7c Uploading stub... Running stub... Stub running... Status value: 0x0200 Hard resetting via RTS pin...C:\Users\yuge\.espressif\python_env\idf5.0_py3.8_env\Scripts\python.exe C:\Users\yuge\esp\esp-idf\components\esptool_py\esptool\esptool.py -p COM12 -b 115200 flash_id
esptool.py v4.5.1 Serial port COM12 Connecting.... Detecting chip type... ESP32-S3 Chip is ESP32-S3 (revision v0.1) Features: WiFi, BLE Crystal is 40MHz MAC: 7c:df:a1:e8:04:7c Uploading stub... Running stub... Stub running... Manufacturer: 20 Device: 4017 Detected flash size: 8MB Flash type set in eFuse: octal (8 data lines) Hard resetting via RTS pin...And set:
C:\Users\yuge\.espressif\python_env\idf5.0_py3.8_env\Scripts\python.exe C:\Users\yuge\esp\esp-idf\components\esptool_py\esptool\esptool.py -p COM12 write_flash_status --non-volatile 0
Connecting.... Detecting chip type... ESP32-S3 Chip is ESP32-S3 (revision v0.1) Features: WiFi, BLE Crystal is 40MHz MAC: 7c:df:a1:e8:04:7c Uploading stub... Running stub... Stub running... Initial flash status: 0x0200 Setting flash status: 0x0000 After flash status: 0x0200 Hard resetting via RTS pin...But the problem still cannot be solved, and the download still gives an error:
Build or installation Logs.
More Information.