play_mp3: codec init failed

[zhaozh]

When I burn the code of play_mp3 again, it shows coder init failed. What is the reason for this? Could you please help me?

I (319) heap_init: At 40089EEC len 00016114 (88 KiB): IRAM
I (325) cpu_start: Pro cpu start user code
I (8) cpu_start: Chip Revision: 1
W (8) cpu_start: Chip revision is higher than the one configured in menuconfig.
Suggest to upgrade it.
I (11) cpu_start: Starting scheduler on PRO CPU.
I (0) cpu_start: Starting scheduler on APP CPU.
I (22) PLAY_MP3_FLASH: [ 1 ] Start audio codec chip
E (32) ES8388_DRIVER: es_write_reg error
E (32) ES8388_DRIVER: es_write_reg error
E (42) ES8388_DRIVER: es_write_reg error
E (42) ES8388_DRIVER: es_write_reg error
E (42) ES8388_DRIVER: es_write_reg error
E (52) ES8388_DRIVER: es_write_reg error
E (52) ES8388_DRIVER: es_write_reg error
E (62) ES8388_DRIVER: es_write_reg error
E (62) ES8388_DRIVER: es_write_reg error
E (72) ES8388_DRIVER: es_write_reg error
E (72) ES8388_DRIVER: es_write_reg error
E (82) ES8388_DRIVER: es_write_reg error
E (82) ES8388_DRIVER: es_write_reg error
E (92) ES8388_DRIVER: es_write_reg error
E (92) ES8388_DRIVER: es_write_reg error
E (92) ES8388_DRIVER: es_write_reg error
E (102) ES8388_DRIVER: es_write_reg error
E (102) ES8388_DRIVER: es_write_reg error
E (112) ES8388_DRIVER: es_write_reg error
E (112) ES8388_DRIVER: es_write_reg error
E (122) ES8388_DRIVER: es_write_reg error
E (122) ES8388_DRIVER: es_write_reg error
E (132) ES8388_DRIVER: es_write_reg error
E (132) ES8388_DRIVER: es_write_reg error
E (142) ES8388_DRIVER: es_write_reg error
E (142) AUDIO_HAL: codec init failed!
E (152) AUDIO_BOARD: D:/test3/msys32/home/Administrator/esp/esp-adf/components/a
udio_board/lyrat_v4_3/board.c:55 (audio_board_codec_init): Got NULL Pointer
E (162) AUDIO_HAL: audio_hal handle is null
I (172) PLAY_MP3_FLASH: [ 2 ] Create audio pipeline, add all elements to pipelin
e, and subscribe pipeline event
I (182) PLAY_MP3_FLASH: [2.1] Create mp3 decoder to decode mp3 file and set cust
om read callback
I (192) PLAY_MP3_FLASH: [2.2] Create i2s stream to write data to codec chip
I (202) PLAY_MP3_FLASH: [2.3] Register all elements to audio pipeline
I (202) PLAY_MP3_FLASH: [2.4] Link it together [mp3_music_read_cb]-->mp3_decoder
-->i2s_stream-->[codec_chip]
I (212) PLAY_MP3_FLASH: [ 3 ] Set up event listener
I (222) PLAY_MP3_FLASH: [3.1] Listening event from all elements of pipeline
I (222) PLAY_MP3_FLASH: [ 4 ] Start audio_pipeline
I (242) PLAY_MP3_FLASH: [ * ] Receive music info from mp3 decoder, sample_rates=
44100, bits=16, ch=2
I (6992) PLAY_MP3_FLASH: [ 5 ] Stop audio_pipeline
W (7002) AUDIO_ELEMENT: [mp3] Element already stopped
W (7002) AUDIO_ELEMENT: [i2s] Element already stopped
W (7002) AUDIO_PIPELINE: audio_pipeline state is not running, 1
W (7012) AUDIO_PIPELINE: audio_pipeline state is not running, 1
W (7012) AUDIO_PIPELINE: audio_pipeline state is not running, 1
W (7022) AUDIO_PIPELINE: There are no listener registered
W (7032) AUDIO_ELEMENT: [i2s] Element has not create when AUDIO_ELEMENT_TERMINAT
E
W (7042) AUDIO_ELEMENT: [mp3] Element has not create when AUDIO_ELEMENT_TERMINAT
E
W (8162) HEADPHONE: Headphone jack inserted
W (9162) HEADPHONE: Headphone jack removed

[ESP_Sprite]

I renamed your post, as 'can everyone help me' is not that useful. What hardware are you using? Did you modify anything on the board, or connect anything to it?

[zhaozh]

I used esp32-lyra and I ran "hello world" once before.