ESP32 Forum

Posted: **Sun Oct 08, 2023 8:58 am**

My esp32s3 devkitc module was purchased with 32MB flash, but now it keeps showing 512k detected, always restart and is not working properly, esp-idf version is 4.4.5, here is log

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E (319) spi_flash: Detected size(512k) smaller than the size in the binary image header(16384k). Probe failed.
assert failed: do_core_init IDF\components\esp_system\startup.c:328 (flash_ret == ESP_OK)
Backtrace: 0x40375c0e:0x3fceb150 0x4037b495:0x3fceb170 0x40381f85:0x3fceb190 0x42001a23:0x3fceb2b0 0x42001c38:0x3fceb2d0 0x40375555:0x3fceb310 0x403cd95c:0x3fceb340 0x403cdda5:0x3fceb380 0x403c99bd:0x3fceb4b0 0x40045c01:0x3fceb570 |<-CORRUPTED

Posted: **Thu Oct 19, 2023 2:48 pm**

I'm having the same issue. Has anyone solved this?

I (37) boot: ESP-IDF v4.4.5 2nd stage bootloader
I (37) boot: compile time 10:43:45
I (37) boot: chip revision: v0.1
I (39) boot.esp32s3: Boot SPI Speed : 80MHz
I (44) boot.esp32s3: SPI Mode : SLOW READ
I (49) boot.esp32s3: SPI Flash Size : 32MB
I (54) boot: Enabling RNG early entropy source...
I (59) boot: Partition Table:
I (63) boot: ## Label Usage Type ST Offset Length
I (70) boot: 0 nvs WiFi data 01 02 00009000 00006000
I (77) boot: 1 phy_init RF data 01 01 0000f000 00001000
I (85) boot: 2 factory factory app 00 00 00010000 00100000
I (92) boot: End of partition table
...
I (283) spi_flash: detected chip: mxic
I (287) spi_flash: flash io: dio
E (291) spi_flash: Detected size(512k) smaller than the size in the binary image header(32768k). Probe failed.

ESP32 Forum

esp32s3 devkitc flash size detect error and not work

esp32s3 devkitc flash size detect error and not work

Re: esp32s3 devkitc flash size detect error and not work