The esp32 i2s internal DAC output is not working with the release 2.0.1

[cicciocb]

The audio output using I2S works both with an external DAC or in PDM mode but not using the internal DAC.
This seems to be related to the ESP-IDF https://github.com/espressif/esp-idf/issues/7684

[VojtechBartoska]

PTAL, @PilnyTomas.

relates to: espressif/esp-idf#7684

[FedericoBusero]

It did work until V2.0.0-rc2

[Jason2866]

Do you have news for this @PilnyTomas ?

[PilnyTomas]

Hi, sorry for the late response - I was working on other tasks.
I can confirm that in version 2.0.1 and newer it doesn't work and that version 2.0.0. does work.
I will investigate to pinpoint the breaking commit and find the reason for this issue.

[PilnyTomas]

I found the braking commit, from Oct 1, 2021: 00214d5c2a1c2b1904f2caf6f0d5ddfe952331ff

[VojtechBartoska]

We are now discussing the issue with ESP-IDF team, we will let you know about the update.

[Jason2866]

Maybe this https://www.esp32.com/viewtopic.php?t=6025