Public bug reported:
After a clean install of Ubuntu 24.04 LTS on my Apple hardware, the
internal audio device is only recognized as a "Dummy Output". The
standard snd_hda_intel driver is not binding to the device ID
[106b:1803]. All standard configuration tweaks failed.
ProblemType: Bug
DistroRelease: Ubuntu 24.04
Package: linux-image-6.14.0-36-generic 6.14.0-36.36~24.04.1
ProcVersionSignature: Ubuntu 6.14.0-36.36~24.04.1-generic 6.14.11
Uname: Linux 6.14.0-36-generic x86_64
ApportVersion: 2.28.1-0ubuntu3.8
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: elvis-dassrath 1374 F.... wireplumber
/dev/snd/controlC1: elvis-dassrath 1374 F.... wireplumber
/dev/snd/seq: elvis-dassrath 1369 F.... pipewire
CRDA: N/A
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Tue Nov 25 19:32:45 2025
InstallationDate: Installed on 2025-11-25 (0 days ago)
InstallationMedia: Ubuntu 24.04.3 LTS "Noble Numbat" - Release amd64
(20250805.1)
IwConfig:
lo no wireless extensions.
enxe454e8ec17ca no wireless extensions.
MachineType: Apple Inc. MacBookPro15,4
ProcEnviron:
LANG=en_US.UTF-8
PATH=(custom, no user)
SHELL=/bin/bash
TERM=xterm-256color
XDG_RUNTIME_DIR=<set>
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.14.0-36-generic
root=UUID=d9a323cc-d1fb-4cb6-8cd2-bbada1b9730d ro quiet splash vt.handoff=7
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No
PulseAudio daemon running, or not running as session daemon.
RelatedPackageVersions:
linux-restricted-modules-6.14.0-36-generic N/A
linux-backports-modules-6.14.0-36-generic N/A
linux-firmware 20240318.git3b128b60-0ubuntu2.21
RfKill:
SourcePackage: linux-hwe-6.14
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 10/12/2025
dmi.bios.release: 0.1
dmi.bios.vendor: Apple Inc.
dmi.bios.version: 2094.40.1.0.0 (iBridge: 23.16.11072.0.0,0)
dmi.board.name: Mac-53FDB3D8DB8CA971
dmi.board.vendor: Apple Inc.
dmi.board.version: MacBookPro15,4
dmi.chassis.type: 9
dmi.chassis.vendor: Apple Inc.
dmi.chassis.version: Mac-53FDB3D8DB8CA971
dmi.modalias:
dmi:bvnAppleInc.:bvr2094.40.1.0.0(iBridge23.16.11072.0.0,0):bd10/12/2025:br0.1:svnAppleInc.:pnMacBookPro15,4:pvr1.0:rvnAppleInc.:rnMac-53FDB3D8DB8CA971:rvrMacBookPro15,4:cvnAppleInc.:ct9:cvrMac-53FDB3D8DB8CA971:sku:
dmi.product.family: MacBook Pro
dmi.product.name: MacBookPro15,4
dmi.product.version: 1.0
dmi.sys.vendor: Apple Inc.
** Affects: linux-hwe-6.14 (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug noble wayland-session
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/2132948
Title:
"Dummy Output" on Apple Audio Device [106b:1803] in Ubuntu 24.04
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux-hwe-6.14/+bug/2132948/+subscriptions
--
ubuntu-bugs mailing list
[email protected]
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
