I2S failed to set up tx callback

[copych]

Board

ESP32S3 (LOLIN S3 PRO)

Device Description

LOLIN S3 PRO has just one native USB (OTG), no uart chip. it has 8MB PSRAM and 16MB flash.
Just the board and i2s DAC.

Hardware Configuration

GPIOs 5(BIT), 6(DAT) and 7(WS) are used to connect I2S DAC PCM5102.

Version

v3.1.3

IDE Name

Arduino IDE 2.3.4

Operating System

Windows 10

Flash frequency

40MHz

PSRAM enabled

yes

Upload speed

921600

Description

I2S doesn't work

Sketch

#define I2S_BCLK_PIN    5       // I2S BIT CLOCK pin (BCL BCK CLK)
#define I2S_DOUT_PIN    6       // to I2S DATA IN pin (DIN D DAT) 
#define I2S_WCLK_PIN    7       // I2S WORD CLOCK pin (WCK WCL LCK)
const i2s_port_t i2s_num = I2S_NUM_0; // i2s port number

I2SClass I2S;

void i2sInit() {
  pinMode(I2S_BCLK_PIN, OUTPUT);
  pinMode(I2S_DOUT_PIN, OUTPUT);
  pinMode(I2S_WCLK_PIN, OUTPUT);

  I2S.setPins(I2S_BCLK_PIN, I2S_WCLK_PIN, I2S_DOUT_PIN); //SCK, WS, SDOUT, SDIN, MCLK
  I2S.begin(I2S_MODE_STD, SAMPLE_RATE, I2S_DATA_BIT_WIDTH_16BIT, I2S_SLOT_MODE_STEREO);
}

Debug Message

E (2005) gdma: gdma_register_tx_event_callbacks(464): user context not in internal RAM
E (2005) i2s_common: i2s_init_dma_intr(734): Register tx callback failed
E (2008) i2s_std: i2s_channel_init_std_mode(236): initialize dma interrupt failed
E (8983) i2s_common: i2s_channel_write(1211): The channel is not enabled
E (9983) i2s_common: i2s_channel_write(1211): The channel is not enabled
E (10983) i2s_common: i2s_channel_write(1211): The channel is not enabled

Other Steps to Reproduce

it was working with cores up to v.3.1.1 inclusively, v.3.1.2 introduced this bug. This issue can be reproduced on other ESP32S3 boards.

I have checked existing issues, online documentation and the Troubleshooting Guide

• I confirm I have checked existing issues, online documentation and Troubleshooting guide.

[cniedzi]

See also: schreibfaul1/ESP32-audioI2S#975