[Bug]: No HDMI audio on Radxa 5B kernel 6.12 or 6.13

[ghost]

What happened?

Built an CLI image for Radxa 5B using Ubuntu Nobel base and current linux kernel. I have no HDMI audio, only analog audio output source in gnome.

How to reproduce?

Standard build.

Branch

main (main development branch)

On which host OS are you running the build script and observing this problem?

Ubuntu 24.04 Noble

Are you building on Windows WSL2?

• Yes, my Ubuntu/Debian/OtherOS is running on WSL2

Relevant log URL

No response

Code of Conduct

• I agree to follow this project's Code of Conduct

[github-actions]

Hey @sakittelsen !

Looks like it's your first time interacting with Armbian here on GitHub.

Welcome and thank you for taking the time to report an issue ❤️.

Don't forget to star ⭐ the repo.

[github-actions]

Jira ticket: AR-2600

[EvilOlaf]

HI,

this issue tracker is exclusively for problems with the build framework. building Armbian to say.
Issues when running Armbian shall be reported in forum as suggested by the issue template and the bug wizzard on our website.

Also keep in mind mainline support for the rk3588/s SoCs is far from feature-complete. HDMI audio is expected not to work. Try 6.13 or later.