Thank you jgustavoam

I have CONFIG_IDF_EXPERIMENTAL_FEATURES on, and the temperature is stable. This is happening on boot, not during continued operation, so temperature is not the issue.

Hello, we're hoping to ship a product with 120MHz SPIRAM under ESP-IDF 5.2 on a ESP32S3-WROOM-2 N32R8V. We're noticing an instability when these sdkconfig parameters are set: CONFIG_IDF_EXPERIMENTAL_FEATURES=y CONFIG_SPIRAM_SPEED_120M=y CONFIG_ESPTOOLPY_FLASHFREQ_120M=y CONFIG_ESPTOOLPY_FLASHFREQ="1...

Ah, this page down a bit has a good table.
There are two variants of the N8R8. One has octal flash and one does not.
All N16R8s and N32R8s have octal flash.

https://docs.espressif.com/projects/esp ... itc-1.html

Do we know where to look to see which devkit / packages have octal flash support? I know the N32R8 does -- both the devkit and the module. Does the N16R8?

No, i guess i'm not! I was going by this chart, but on closer reading it's indicating octal SPI only for the RAM.

Hi, i'm having some trouble with Octal Flash on the ESP32-S3-DevKitC-1-N8R8. I can compile and flash our project https://github.com/bwhitman/tulipcc/ with menuconfig option "Serial Flasher Config -> Enable Octal Flash" on, as it's presumably supported on this model. But when running the app, I get "...

Just a FYI, thanks for the help on the bounce buffers. I'm able to get a stable 30FPS at RGB332 on a 1024x600 RGB dot clock display. It's all to service a little computer running on just a ESP32-S3 running Micropython, with support for "hardware" sprites and scrolling. All the code and hardware spec...

kiiid7 , this is really great. Glad to see a real clicky keyboard over the old ELLO style of that conductive sheet (I own an ELLO-2M!) :) I've been working on something pretty similar (although more audio/music focused) and just working on getting the display board built. I'm more of a software guy ...