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Failed to init external RAM: BLE configuration for DEVKIT v1 #44

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spro opened this issue May 30, 2021 · 0 comments
Open

Failed to init external RAM: BLE configuration for DEVKIT v1 #44

spro opened this issue May 30, 2021 · 0 comments

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@spro
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spro commented May 30, 2021

I was getting this error & a crash loop when trying to use the first BLE iBeacon example with a DEVKIT v1 board:

E (372) psram: PSRAM ID read error: 0xffffffff
E (376) cpu_start: Failed to init external RAM!

After some research and realizing it has no external RAM, the solution was to change this configuration:

Component config -> ESP32-specific -> Support for external, SPI-connected RAM -> DISABLE

Thought this might be a good thing to mention as you recommend this board but it doesn't seem to be the default selection in menuconfig
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@spro