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* No sound, only dummy output since updating alsa-lib to 1.2.14
       [not found] <1862a8f0602d8900-webhooks-bot@alsa-project.org>
@ 2025-09-06  9:55 ` GitHub issues - opened
  0 siblings, 0 replies; only message in thread
From: GitHub issues - opened @ 2025-09-06  9:55 UTC (permalink / raw)
  To: alsa-devel

alsa-project/alsa-lib issue #475 was opened from aaaaadrien:

Hello,

Since an update on Fedora Linux 42, Audio card not detected, GNOME only shows "Dummy Output".
No sound over speakers or HDMI.
I downgraded the package alsa-lib (from alsa-lib-0:1.2.14-3.fc42.x86_64 to alsa-lib-0:1.2.13-4.fc42.x86_64) and now i have sound again.
Tested with OpenSuse Tumbleweed Live ISO GNOME, with libasound2-1.2.14, i reproduce the issue.

So i think it's not a distro issue but an ALSA Issue. That's why i open a bug here.

Laptop model : Dell Latitude 3510
Audio Device : Intel Comet Lake PCH-LP cAVS
driver: sof-audio-pci-intel-cnl
API: ALSA 
version: k6.16.4-200.fc42.x86_64 
status: kernel-api

Reproducible: Always

Steps to Reproduce:
1. Update alsa-lib to 1.2.14-3.fc42.x86_64
2. Reboot
3. See you only have dummy output

Actual Results:
No sound

Expected Results:
Sound always here !

Additional Information:
Laptop model : Dell Latitude 3510
Audio Device : Intel Comet Lake PCH-LP cAVS
driver: sof-audio-pci-intel-cnl
API: ALSA 
version: k6.16.4-200.fc42.x86_64 
status: kernel-api

I opened a bug on Red Hat bugzilla yesterday but i enclose the link if you want to see the commands and checks i tested : https://bugzilla.redhat.com/show_bug.cgi?id=2393552

Issue URL     : https://github.com/alsa-project/alsa-lib/issues/475
Repository URL: https://github.com/alsa-project/alsa-lib

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2025-09-06  9:55 ` No sound, only dummy output since updating alsa-lib to 1.2.14 GitHub issues - opened

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