Bug 2397820 - No internal input or output devices found and no sound since Kernel 6.16.x on XPS 9640
Summary: No internal input or output devices found and no sound since Kernel 6.16.x on...
Keywords:
Status: CLOSED COMPLETED
Alias: None
Product: Fedora
Classification: Fedora
Component: kernel
Version: 42
Hardware: x86_64
OS: Linux
unspecified
high
Target Milestone: ---
Assignee: Kernel Maintainer List
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-09-24 14:29 UTC by chiappone
Modified: 2025-10-03 21:37 UTC (History)
14 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2025-10-03 21:37:23 UTC
Type: Bug
Embargoed:


Attachments (Terms of Use)
alsa-info.sh output (249.69 KB, text/plain)
2025-09-24 14:29 UTC, chiappone
no flags Details
attaching journalctl --no-hostname -k (180.72 KB, text/plain)
2025-09-24 14:31 UTC, chiappone
no flags Details


Links
System ID Private Priority Status Summary Last Updated
Red Hat Bugzilla 2393552 0 unspecified NEW No sound, only dummy output since updating alsa-lib to 1.2.14 2025-09-29 09:48:27 UTC

Description chiappone 2025-09-24 14:29:58 UTC
Created attachment 2107475 [details]
alsa-info.sh output

1. Please describe the problem:

No internal input or output devices found and no sound since Kernel 6.16.x


2. What is the Version-Release number of the kernel:

6.16.7-200.fc42.x86_64


3. Did it work previously in Fedora? If so, what kernel version did the issue
   *first* appear?  Old kernels are available for download at
   https://koji.fedoraproject.org/koji/packageinfo?packageID=8 :

Yes, works if I run kernel 6.15.10-200.fc42.x86_64


4. Can you reproduce this issue? If so, please provide the steps to reproduce
   the issue below:

When using any kernel 6.16.x version


5. Does this problem occur with the latest Rawhide kernel? To install the
   Rawhide kernel, run ``sudo dnf install fedora-repos-rawhide`` followed by
   ``sudo dnf update --enablerepo=rawhide kernel``:


6. Are you running any modules that not shipped with directly Fedora's kernel?:


7. Please attach the kernel logs. You can get the complete kernel log
   for a boot with ``journalctl --no-hostname -k > dmesg.txt``. If the
   issue occurred on a previous boot, use the journalctl ``-b`` flag.

Comment 1 chiappone 2025-09-24 14:31:23 UTC
Created attachment 2107476 [details]
attaching journalctl --no-hostname -k

Comment 2 chiappone 2025-10-03 21:37:23 UTC
This has been fixed in 6.16.9-200.fc42.x86_64


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