alsa-lib update from 1.2.12 to 1.2.13 causes HDMI/DsiplayPort outputs to disappear

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alsa-project/alsa-lib issue #423 was opened from mwsltn:

Basic Info: 
Linux Distro: Arch 
Kernel Version: 6.12.1

I have very reliably been using a USB-C connected external monitor that has internal speakers represented by the output device:

 `HDMI / DisplayPort 1`

After running a package update this AM all the HDMI/DisplayPort outputs disappeared. First I downgraded the kernel which didn't help, then checked the pacman logs to see what else had changed and the list included the following: 

```
[2024-11-26T05:07:01-0600] [ALPM] upgraded alsa-ucm-conf (1.2.12-1 -> 1.2.13-1)
[2024-11-26T05:07:01-0600] [ALPM] upgraded alsa-lib (1.2.12-1 -> 1.2.13-1)
[2024-11-26T05:07:01-0600] [ALPM] upgraded alsa-utils (1.2.12-1 -> 1.2.13-1)
```
So I downgrade: 
```
[2024-11-26T06:51:22-0600] [PACMAN] Running 'pacman -U file:///var/cache/pacman/pkg/alsa-ucm-conf-1.2.12-1-any.pkg.tar.zst file:///var/cache/pacman/pkg/alsa-lib-1.2.12-1-x86_64.pkg.tar.zst file:///var/cache/pacman/pkg/alsa-utils-1.2.12-1-x86_64.pkg.tar.zst'
[2024-11-26T06:51:24-0600] [ALPM] downgraded alsa-ucm-conf (1.2.13-1 -> 1.2.12-1)
[2024-11-26T06:51:24-0600] [ALPM] downgraded alsa-lib (1.2.13-1 -> 1.2.12-1)
[2024-11-26T06:51:24-0600] [ALPM] downgraded alsa-utils (1.2.13-1 -> 1.2.12-1)
```
Problem fixed. 

Please let me know if I can provide any other info.

Issue URL     : https://github.com/alsa-project/alsa-lib/issues/423
Repository URL: https://github.com/alsa-project/alsa-lib



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