PSRam compatibility

[Usus47]

Hi all, I've make a custom board with an ESP32-S3-FN8 he works fine but my psram chip doesn't works.
It's an VTI7064MSME and Datasheets looks like an original Psram64h from Espressif datasheets.

Vilsion PsRam Datasheet : https://atta.szlcsc.com/upload/public/p ... 103767.pdf
Esp PsRam Datasheet : https://cdn-shop.adafruit.com/product-f ... eet_en.pdf

I'm not sure about my problem if it's hardware or software troubles.

If I Enabled Psram in Arduino IDE my board doesen't works (No COM Port appears), when is Disabled all is ok (but except ram ).

Please help me

[S3-Maker]

Did you find the solution Usus ?
Same for me