AGX Orin Audio Enable

[sumin.lee1]

Is audio codec(rt5640) enabled on JetPack 5.1.2 for AGX Orin??

Jetson AGX Orin Dev kit analog sound not coming

Vardhaman, Welcome!. Also please note in the next Jetpack release the audio codec will be enabled by default. Thanks again.

I’m testing on AGX Orin Dev Kit
There is no different about result that dtbo codec file is applied or not.
I applied rt5658 and rt5640 each dtbo file but the result are same with default Image.

00_DevKit_Default_Image.txt (3.1 KB)
01_DevKit_rt5640_Image.txt (3.2 KB)
02_DevKit_rt5658_Image.txt (3.0 KB)

And Could I think the I2C is connected??
This reference shows “UU” value on the (10,A)

But in my case, this value on the (10,C)

[mkumard]

Hi Sumin,
Can you provide the log for below command on target.

sudo cat /sys/kernel/debug/asoc/components > log.txt

Please attach the output

[sumin.lee1]

Here it is.
It is applied fdtoverlay for rt5640.
log.txt (879 Bytes)

[mkumard]

Sumi,
I could see codec RT5640 registered from the log attached.

rt5640.8-001c

Can you also dump the below command log and find if mixer controls for codec are listed by grep CVB-RT

amixer -c APE controls > log.txt

[sumin.lee1]

Here,
amixer_log.txt (1.1 KB)

There is no APE

[mkumard]

Sumin,
Ok, seems like only components drivers are registered. But card binding failed. Can you attach the UART log after the kernel boot.

[sumin.lee1]

This is the boot log.
agx orin boot log.txt (91.7 KB)

[mkumard]

Sumin,
I couldn’t find any clue on the log for the card failure. Can you list the changes you did on the release branch. It is expected to work without any change on the latest release. Can you check once without any local changes.

[sumin.lee1]

I can see the APE on the card list after the system is reinstalled with JP5.1.2 default image.
amixer_log.txt (81.7 KB)
So, could I think Jetson found the codec now ?

[mkumard]

Sumin,
I can see codec got registered and it’s controls are present

‘CVB-RT *’

I believe everything is set for your testing. I don’t think you need any offline change. Just set playback controls and start testing.