Voice_agent audio is silent on M5Stack CoreS3 (AW88298 + ES7210)

[CWilson]

This is a duplicate of this that is already answered:

M5Stack CoreS3 + AW88298/ES7210 shared I2S — no speaker output (capture works)

Hi, I’m using the **LiveKit ESP32 SDK (v0.3.6)** voice_agent example on **M5Stack CoreS3** with the **tempotian/codec_board** component. The board has: - **Playback:** AW88298 (DAC) on shared I2S TX - **Capture:** ES7210 (ADC) on shared I2S RX - **Same I2S port** for both (full-duplex, one I2S_NUM_0 with tx_handle + rx_handle) **Problem:** Microphone capture works (Room connects, we send audio, agent responds). Subscribed audio is received, Opus is decoded, and PCM is written to the codec (…