@mikosenigma
I am not an expert, Linux distributions have become some complex that I do not
understand them anymore.
What I can say is that:
1) I do not need "sudo" to run the "amixer" command (but it works with
sudo too)
2) amixer gives me exactly the same output, so it should not be a
problem.
3) you should also check where your distribution sends the sound.
I my case (using Ubuntu-MATE), the software is "mate-volume-control", you may
have another software for that.
In that application, I find:
- a slider for the volume (set 100%)
- a box for "mute" (uncheck)
- a tab called "Hardware"
* click on "ACP/ACP3X/ACP6x Audio Coprocessor" to configure it
* select "Stereo Output + Stereo Output" (it does not work for me if I
select "Pro Audio" here)
* click on "Test loudspeakers": I get two buttons ("Front Left" and "Front
Right"), clicking on them I can hear "Front left" and "Front right", from the
left or the right loudspeaker. Listen carefully: initially it was so low that I
could barely hear it in perfect silence (and my hear is good).
- a tab called "Output":
* select "ACP/ACP3X/ACP6x Audio Coprocessor Stereo" as the peripheral for
sound output
* for this peripheral, choose the connector "Speakers". If the connector is
"Headphones", the loudspeakers do not work
After that (or equivalent settings in your system), retry the same
"amixer" command to increase the volume.
If it does not work, I cannot help you more, because I just don't have
enough knowledge about the sound systems in Linux.
Remark: among other Ubuntu packets, I have:
- alsa-base
- alsa-topology-conf
- alsa-ucm-conf
- alsa-utils
- pulseaudio
- pulseaudio-utils
- qasconfig
- pipewire
- pipewire-bin
- pipewire-pulse
I am not sure that this makes sense or is needed, but just in case, since there
are several possible sound architectures in Linux. Possibly Pipewire is not
useful, but since it works I tend not to touch anything.
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You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux-oem-6.8 in Ubuntu.
https://bugs.launchpad.net/bugs/2073049
Title:
No sound on Huawei Matebook D14 AMD since Linux 6.8.0-38 [regression]
Status in linux package in Ubuntu:
In Progress
Status in linux-oem-6.8 package in Ubuntu:
Invalid
Status in linux source package in Noble:
Fix Released
Status in linux-oem-6.8 source package in Noble:
Fix Released
Bug description:
This laptop has had non-functioning internal sound (based on AMD
Renoir) until Ubuntu 24.04, which made it work thanks to a bugfix in
the kernel.
Unfortunately, the sound is completely broken with kernel from package
"linux-image-6.8.0-38-generic" (6.8.0-38.38): the internal speakers
are not even listed in the sound GUI (I am using "mate-volume-
control", with Ubuntu-Mate.
When I boot the laptop on Linux 6.8.0-36-generic, the speakers are
listed and the sound works normally.
This might be related to this bug in Linux kernel:
https://bugzilla.kernel.org/show_bug.cgi?id=218959
ProblemType: Bug
DistroRelease: Ubuntu 24.04
Package: linux-image-6.8.0-38-generic 6.8.0-38.38
ProcVersionSignature: Ubuntu 6.8.0-38.38-generic 6.8.8
Uname: Linux 6.8.0-38-generic x86_64
ApportVersion: 2.28.1-0ubuntu3
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/seq: julier 2643 F.... pipewire
/dev/snd/pcmC0D3p: julier 2643 F...m pipewire
/dev/snd/controlC0: julier 2645 F.... wireplumber
CRDA: N/A
CasperMD5CheckResult: pass
CurrentDesktop: MATE
Date: Sun Jul 14 11:03:18 2024
InstallationDate: Installed on 2022-04-18 (818 days ago)
InstallationMedia: Ubuntu-MATE 22.04 LTS "Jammy Jellyfish" - Daily amd64
(20220418)
MachineType: HUAWEI HVY-WXX9
ProcFB: 0 amdgpudrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.8.0-38-generic
root=UUID=e5259488-061f-48f2-b6ca-9ebd58053ca3 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-6.8.0-38-generic N/A
linux-backports-modules-6.8.0-38-generic N/A
linux-firmware 20240318.git3b128b60-0ubuntu2.1
SourcePackage: linux
UpgradeStatus: Upgraded to noble on 2024-04-28 (76 days ago)
dmi.bios.date: 03/17/2023
dmi.bios.release: 2.17
dmi.bios.vendor: HUAWEI
dmi.bios.version: 2.17
dmi.board.asset.tag: N/A
dmi.board.name: HVY-WXX9-PCB-B1
dmi.board.vendor: HUAWEI
dmi.board.version: M1010
dmi.chassis.asset.tag: N/A
dmi.chassis.type: 10
dmi.chassis.vendor: HUAWEI
dmi.chassis.version: M1010
dmi.ec.firmware.release: 2.17
dmi.modalias:
dmi:bvnHUAWEI:bvr2.17:bd03/17/2023:br2.17:efr2.17:svnHUAWEI:pnHVY-WXX9:pvrM1010:rvnHUAWEI:rnHVY-WXX9-PCB-B1:rvrM1010:cvnHUAWEI:ct10:cvrM1010:skuC100:
dmi.product.family: MateBook D
dmi.product.name: HVY-WXX9
dmi.product.sku: C100
dmi.product.version: M1010
dmi.sys.vendor: HUAWEI
[Impact]
Huawei MateBook D14 AMD got no sound after commit:
4af565de9f8c ("ASoC: amd: acp: fix for acp pdm configuration check")
which is introduced in v6.8.5 stable updates.
[Fix]
Invokes platform specific acp pin configuration check functions.
Upstream fix:
09068d624c490 ("ASoC: amd: acp: fix for acp platform device creation failure")
[Test]
Bug reporter tested on hardware, sound output OK.
Also verified on ThinkPad T14 AMD, sound output OK too.
[Where problems could occur]
It may break sound output of AMD platforms.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2073049/+subscriptions
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