Public bug reported:
What I expect:
When I use slider volume or when I use volume up button of my laptop, I expect
that the volume goes up slightly.
What happens:
>From the mute state, one press on volume up do graphically well but in reality
>the volume is loud and noisy from the first step. And all other up steps do
>not change the volume.
Doing this with `alsamixer` started show me what you can see in
volume-issue.gif attached file.
Indeed when I press volume up PCM volume is maxed to 100 instantly and then
Speaker volume and then Master volume.
In my case manually changing the PCM volume in `alsamixer` is the only
way to change the actual volume of my laptop. Even changing Master
volume has no effect!
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: alsa-base 1.0.25+dfsg-0ubuntu5
ProcVersionSignature: Ubuntu 4.15.0-43.46-generic 4.15.18
Uname: Linux 4.15.0-43-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.5
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: jule 1680 F.... pulseaudio
CurrentDesktop: ubuntu:GNOME
Date: Sat Dec 29 16:04:58 2018
InstallationDate: Installed on 2018-12-29 (0 days ago)
InstallationMedia: Ubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725)
PackageArchitecture: all
SourcePackage: alsa-driver
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 04/25/2017
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: UX390UAK.312
dmi.board.asset.tag: ATN12345678901234567
dmi.board.name: UX390UAK
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.modalias:
dmi:bvnAmericanMegatrendsInc.:bvrUX390UAK.312:bd04/25/2017:svnASUSTeKCOMPUTERINC.:pnUX390UAK:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnUX390UAK:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:
dmi.product.family: UX
dmi.product.name: UX390UAK
dmi.product.version: 1.0
dmi.sys.vendor: ASUSTeK COMPUTER INC.
** Affects: alsa-driver (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug bionic
** Attachment added: "volume-issue.gif"
https://bugs.launchpad.net/bugs/1810039/+attachment/5225699/+files/volume-issue.gif
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https://bugs.launchpad.net/bugs/1810039
Title:
Volume noisy and loud with no level control [HDA Intel PCH / Realtek
ALC295]
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