Hi all,
I’m having repeated Guru Meditation Errors and reboots with my ATOMS3R-CAM AI Chatbot Kit (8MB PSRAM) using the official firmware.
My setup:
- Device: ATOMS3R-CAM AI Chatbot Kit (AtomS3R-CAM+Atomic Echo Base)
- Serial monitor: 115200 baud, macOS, arduino-cli
- Firmware: OpenAI Vision For AtomS3R-CAM v1.0 from M5burner
Behavior:
- Boot sequence completes, WiFi connects, camera detected, OpenAI API key and WiFi SSID/Password read from NVS.
- Camera takes a snapshot, sends it to OpenAI, receives a valid
chat_response
describing the image. - Immediately after printing the chat_response, the ESP32 crashes (Guru Meditation Error: Core 0 panic'ed (InstrFetchProhibited)) and reboots.
- This process repeats endlessly.
Example OpenAI response lines before crash:
chat_response: The image appears to show a room with a laptop on a table.
Guru Meditation Error: Core 0 panic'ed (InstrFetchProhibited). Exception was unhandled.
Core 0 register dump and Backtrace
Core 0 register dump:
PC : 0x00000000 PS : 0x00060630 A0 : 0x8200e0fe A1 : 0x3fcb09f0
A2 : 0x3fca6a84 A3 : 0x00000000 A4 : 0x3fcd30d8 A5 : 0x3c1f3d14
A6 : 0x3fcd0a38 A7 : 0x3fcd2448 A8 : 0x8200e0a8 A9 : 0x3fcb09b0
A10 : 0x3fcd0b0c A11 : 0x3fcd2448 A12 : 0x4200bd28 A13 : 0x00000087
A14 : 0x000000f0 A15 : 0x3fcb0a00 SAR : 0x00000004 EXCCAUSE: 0x00000014
EXCVADDR: 0x00000000 LBEG : 0x40056f08 LEND : 0x40056f12 LCOUNT : 0x00000000
Backtrace: 0xfffffffd:0x3fcb09f0 0x4200e0fb:0x3fcb0bc0 0x420d2673:0x3fcb0be0
Is this a known bug?
Thanks in advance!