Public bug reported:
Internal speakers and headphone jack are not detected on ASUS FA401EA.
Hardware:
- Laptop: ASUS FA401EA
- AMD Audio Coprocessor / ACP70: 1022:15e2
- ASUS subsystem: 1043:1724
- Kernel: 7.0.0-15-generic
- Ubuntu: 26.04 LTS
Symptoms:
- PipeWire shows only Dummy Output
- ALSA only lists HDMI audio
- Internal speaker/headphone device is missing
- `aplay -l` only shows:
card 0: Generic [HD-Audio Generic], device 3: HDMI 0 [HDMI 0]
- `lspci -nn -s 64:00.5 -v` shows:
Advanced Micro Devices, Inc. [AMD] Audio Coprocessor [1022:15e2] (rev 70)
Subsystem: ASUSTeK Computer Inc. Device [1043:1724]
Kernel driver in use: snd_acp_pci
Expected result:
Internal speakers and headphone jack should appear as an ALSA/PipeWire audio
output.
Actual result:
Only HDMI audio is detected, and PipeWire falls back to Dummy Output.
This appears related to existing bug 2147585:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2147585
ProblemType: Bug
DistroRelease: Ubuntu 26.04
Package: linux-image-7.0.0-15-generic 7.0.0-15.15
ProcVersionSignature: Ubuntu 7.0.0-15.15-generic 7.0.0
Uname: Linux 7.0.0-15-generic x86_64
ApportVersion: 2.34.0-0ubuntu2
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: michal 5932 F.... wireplumber
/dev/snd/seq: michal 5913 F.... pipewire
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Tue May 19 13:48:48 2026
InstallationDate: Installed on 2026-05-15 (4 days ago)
InstallationMedia: Ubuntu 26.04 "Resolute Raccoon" - Release amd64 (20260423.1)
MachineType: ASUS TUF Gaming A14 FA401EA
ProcFB: 0 amdgpudrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-7.0.0-15-generic
root=UUID=cc038677-d8bf-442c-972a-ebd7c63e618c ro quiet splash
crashkernel=2G-4G:320M,4G-32G:512M,32G-64G:1024M,64G-128G:2048M,128G-:4096M
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 01/28/2026
dmi.bios.release: 5.36
dmi.bios.vendor: American Megatrends International, LLC.
dmi.bios.version: FA401EA.304
dmi.board.asset.tag: ATN12345678901234567
dmi.board.name: FA401EA
dmi.board.vendor: ASUSTeK COMPUTER INC.
dmi.board.version: 1.0
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: ASUSTeK COMPUTER INC.
dmi.chassis.version: 1.0
dmi.ec.firmware.release: 3.3
dmi.modalias:
dmi:bvnAmericanMegatrendsInternational,LLC.:bvrFA401EA.304:bd01/28/2026:br5.36:efr3.3:svnASUS:pnTUFGamingA14FA401EA:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnFA401EA:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:sku:pfaTUFGamingA14:
dmi.product.family: TUF Gaming A14
dmi.product.name: TUF Gaming A14 FA401EA
dmi.product.version: 1.0
dmi.sys.vendor: ASUS
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug resolute wayland-session
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https://bugs.launchpad.net/bugs/2153143
Title:
No internal audio on ASUS FA401EA with AMD ACP70; only HDMI/Dummy
Output
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