1162-mmu-set-00010000-pos-00010000-esp32-boot-loop

Aresby
Posts: 4
Joined: Mon Aug 07, 2017 11:59 am

Re: 1162-mmu-set-00010000-pos-00010000-esp32-boot-loop

Postby Aresby » Thu Sep 30, 2021 3:26 pm

By "official Espressif modules" I'm assuming (yes, dangerous) you mean the metal encapsulated WROOM / WROVER modules?

I have both those and ones with a bare chip. The TTGO T7 has a bare ESP32 chip marked as

Code: Select all

ESP32-DOWDQ6
152020
UB00PRVH57
and the flash chip (not the PSRAM chip) is marked as:

Code: Select all

winbond 25Q128JVSQ
2032
which should be a 16Mb flash chip.

This used to "work" under QIO except we can now see that it was really DIO that was being used (up until v3.3.0) but doesn't work at all under later frameworks with QIO, it just constantly reboots as I previously reported with a trace output; now QOUT is the best it will support.

Does this help?

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