Audio problems on Andoid 7.1.2

Chip Platform Rockchip
1

Hello,

I’m running Android 7.1.2 which i compiled from sources, but I’m getting no audio at all
When I plug headphone on jack connector, or speakers in the dedicated connector, i’m getting no audio

In the Android settings, when i click on ‘Audio output’ to select an output, i only have “spdif passthrough” and “default output” but nothing else.

Here is the output of “cat /proc/asound/cards”:

0 [ROCKCHIPSPDIF  ]: ROCKCHIP_SPDIF - ROCKCHIP,SPDIF
                      ROCKCHIP,SPDIF
1 [rkhdmidpsound  ]: rk-hdmi-dp-soun - rk-hdmi-dp-sound
                      rk-hdmi-dp-sound

I have also tried the latest official image i could find on the site (AIO-3399C_Android7.1.2_HDMI_181229.7z), but i am still facing the same issue : the rt5640 card is not listed

Could you please tell me what i could do to make it work :slight_smile:
Thank you

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