J511 audio setup Jetson Orin 32gb

I’m trying to setup the audio on the Orion(32gb) but not success
Steps:

  1. I download the tegra234-p3737-audio-codec-rt5640.dtbo, into the /Boot directory

  2. $ sudo fdtoverlay -v -i tegra234-p3701-0000-p3737-0000.dtb -o tegra234-p3701-0000-p3737-0000.dtb tegra234-p3737-audio-codec-rt5640.dtbo

output
rob@ubuntu:/boot$ sudo fdtoverlay -v -i tegra234-p3701-0000-p3737-0000.dtb -o tegra234-p3701-0000-p3737-0000.dtb tegra234-p3737-audio-codec-rt5640.dtbo
[sudo] password for rob:
input = tegra234-p3701-0000-p3737-0000.dtb
output = tegra234-p3701-0000-p3737-0000.dtb
overlay[0] = tegra234-p3737-audio-codec-rt5640.dtbo
rob@ubuntu:/boot$

  1. run i2cdetect -y -r 31e0000.i2c
    output
    0 1 2 3 4 5 6 7 8 9 a b c d e f
    00: – – – – – – – – – – – – –
    10: – – – – – – – – – – – – 1c – – –
    20: – – – – – – – – – – – – – – – –
    30: – – – – – – – – – – – – – – – –
    40: – – – – – – – – – – – – – – – –
    50: – – – – – – – – – – – – – – – –
    60: – – – – – – – – – – – – – – – –
    70: – – – – – – – –
    rob@ubuntu:/boot$

  2. Still getting 1c instead of uu

solution?

Hi @rburt9456, I think you might want to ask this i the Orin AGX forums. I took the liberty of moving your post over there.

Thanks!

Have you checked below Audio Troubleshooting section to see if can help?
Audio Setup and Development — Jetson Linux Developer Guide documentation (nvidia.com)

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