No built-in microphone in Thinkpad X1 Carbon (Gen 12) after update to v1.2.13

alsa-project/alsa-ucm-conf issue #476 was opened from iyanmv:

I think the title is self-explanatory. After updating from v1.2.12 to v1.2.13 in Arch Linux, the built-in microphone on my laptop is not working. Downgrading to previous versions fixes the issue.

In addition, I also noticed that when attached to an external monitor using a docking station, the speakers of the monitor are not listed as before, and only the laptop's built-in speaker appears.

I'm running linux 6.12.1 and KDE Plasma 6.2.3.

Issue URL : https://github.com/alsa-project/alsa-ucm-conf/issues/476 Repository URL: https://github.com/alsa-project/alsa-ucm-conf