ESP32S3 and Micropython

Hi all Im geeting some error with a supposed valid firmare using a generic s3 Psram build

abort() was called at PC 0x42006804 on core 1


Backtrace:0x40375c06:0x3fce4b800x403824b1:0x3fce4ba0 0x403887ca:0x3fce4bc0 0x42006804:0x3fce4c30 0x4200701b:0x3fce4c50 




ELF file SHA256: cf285c69108e8040

Rebooting...
ESP-ROM:esp32s3-20210327
Build:Mar 27 2021
rst:0xc (RTC_SW_CPU_RST),boot:0x2b (SPI_FAST_FLASH_BOOT)
Saved PC:0x420fed72
SPIWP:0xee
mode:DIO, clock div:1
load:0x3fcd0108,len:0xf24
load:0x403b6000,len:0xc2c
load:0x403ba000,len:0x2d60
entry 0x403b61f4
E (255) psram: PSRAM ID read error: 0x00ffffff
E (255) spiram: SPI RAM enabled but initialization failed. Bailing out.
E (10) spiram: SPI RAM not initialized

abort() was called at PC 0x42006804 on core 1


Backtrace:0x40375c06:0x3fce4b800x403824b1:0x3fce4ba0 0x403887ca:0x3fce4bc0 0x42006804:0x3fce4c30 0x4200701b:0x3fce4c50

ELF file SHA256: cf285c69108e8040

Rebooting…
ESP-ROM:esp32s3-20210327
Build:Mar 27 2021
rst:0xc (RTC_SW_CPU_RST),boot:0x2b (SPI_FAST_FLASH_BOOT)
Saved PC:0x420fed72
SPIWP:0xee
mode:DIO, clock div:1
load:0x3fcd0108,len:0xf24
load:0x403b6000,len:0xc2c
load:0x403ba000,len:0x2d60
entry 0x403b61f4
ESP-ROM:esp32s3-20210327
Build:Mar 27 2021
rst:0x1 (POWERON),boot:0x23 (DOWNLOAD(USB/UART0))
waiting for download

any hint?
generic only build works ok but not psram. I need those 8M

You can check this thread:

There are many other threads in the esp32 forum that discuss about the PSRAM initialization error.