* [Regression] v1.2.13 broke my laptop's headphone microphone
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@ 2025-03-22 14:56 ` GitHub issues - opened
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From: GitHub issues - opened @ 2025-03-22 14:56 UTC (permalink / raw)
To: alsa-devel
alsa-project/alsa-ucm-conf issue #530 was opened from vixalien:
Hello everyone!
I have a HP ProBook 440 G8 Notebook PC, and sound and microphones were working correctly on v1.2.12, but now the microphone is not working after upgrading to v1.2.13.
Here's my system details:
```
OS: Alpine Linux edge x86_64
Host: HP ProBook 440 G8 Notebook PC
Kernel: Linux 6.13.7-0-edge
```
```
$ arecord -l
**** List of CAPTURE Hardware Devices ****
card 0: sofhdadsp [sof-hda-dsp], device 0: HDA Analog (*) []
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: sofhdadsp [sof-hda-dsp], device 6: DMIC (*) []
Subdevices: 0/1
Subdevice #0: subdevice #0
card 0: sofhdadsp [sof-hda-dsp], device 7: DMIC16kHz (*) []
Subdevices: 1/1
Subdevice #0: subdevice #0
```
The `arecord` commands only works when I set the device to 0,6 and 0,7
```
arecord --duration=5 --format=dat --device=hw:0,0 test-mic.wav # does not work, empty audio
arecord --duration=5 --format=dat --device=hw:0,6 test-mic.wav # works
arecord --duration=5 --format=dat --device=hw:0,7 test-mic.wav # works
```
On v1.2.12, pipewire is automatically configured to use `0,6`, but on v1.12.13, it seems like it's configured to use `0,0` which causes that audio does not work.
I'm sorry this is my first issue report. I'm happy to provie more details if necessary.
Issue URL : https://github.com/alsa-project/alsa-ucm-conf/issues/530
Repository URL: https://github.com/alsa-project/alsa-ucm-conf
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