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[Bug 2085820] Re: Volume Control Buttons Jump to Extremes on Ubuntu 24.04

To: debcrafters-packages@xxxxxxxxxxxxxxxxxxx
From: Milos Majkic <2085820@xxxxxxxxxxxxxxxxxx>
Date: Tue, 28 Oct 2025 12:52:24 -0000
Reply-to: Bug 2085820 <2085820@xxxxxxxxxxxxxxxxxx>
Sender: noreply@xxxxxxxxxxxxx
It seems to be working fine.

pactl get-sink-volume @DEFAULT_SINK@
Volume: front-left: 40353 /  62% / -12.64 dB,   front-right: 40353 /  62% / -12.64 dB
        balance 0.00
pactl set-sink-volume @DEFAULT_SINK@ -10%
pactl get-sink-volume @DEFAULT_SINK@
Volume: front-left: 33799 /  52% / -17.25 dB,   front-right: 33799 /  52% / -17.25 dB
        balance 0.00
pactl set-sink-volume @DEFAULT_SINK@ -10%
pactl set-sink-volume @DEFAULT_SINK@ -10%
pactl set-sink-volume @DEFAULT_SINK@ -10%
pactl set-sink-volume @DEFAULT_SINK@ -10%
pactl set-sink-volume @DEFAULT_SINK@ -10%
pactl set-sink-volume @DEFAULT_SINK@ -10%
pactl set-sink-volume @DEFAULT_SINK@ -10%
pactl set-sink-volume @DEFAULT_SINK@ -10%
pactl get-sink-volume @DEFAULT_SINK@
Volume: front-left: 0 /   0% / -inf dB,   front-right: 0 /   0% / -inf dB
        balance 0.00
pactl get-sink-volume @DEFAULT_SINK@
Volume: front-left: 0 /   0% / -inf dB,   front-right: 0 /   0% / -inf dB
        balance 0.00
pactl set-sink-volume @DEFAULT_SINK@ +10%
pactl get-sink-volume @DEFAULT_SINK@
Volume: front-left: 6553 /  10% / -60.00 dB,   front-right: 6553 /  10% / -60.00 dB
        balance 0.00
pactl set-sink-volume @DEFAULT_SINK@ +10%
pactl get-sink-volume @DEFAULT_SINK@
Volume: front-left: 13106 /  20% / -41.94 dB,   front-right: 13106 /  20% / -41.94 dB
        balance 0.00
pactl set-sink-volume @DEFAULT_SINK@ +10%
pactl get-sink-volume @DEFAULT_SINK@
Volume: front-left: 19659 /  30% / -31.38 dB,   front-right: 19659 /  30% / -31.38 dB
        balance 0.00
pactl set-sink-volume @DEFAULT_SINK@ +10%
pactl get-sink-volume @DEFAULT_SINK@
Volume: front-left: 26212 /  40% / -23.88 dB,   front-right: 26212 /  40% / -23.88 dB
        balance 0.00
pactl set-sink-volume @DEFAULT_SINK@ +10%
pactl get-sink-volume @DEFAULT_SINK@
Volume: front-left: 32765 /  50% / -18.06 dB,   front-right: 32765 /  50% / -18.06 dB
        balance 0.00
pactl set-sink-volume @DEFAULT_SINK@ +10%
pactl get-sink-volume @DEFAULT_SINK@
Volume: front-left: 39318 /  60% / -13.31 dB,   front-right: 39318 /  60% / -13.31 dB
        balance 0.00
pactl set-sink-volume @DEFAULT_SINK@ +10%
pactl get-sink-volume @DEFAULT_SINK@
Volume: front-left: 45871 /  70% / -9.30 dB,   front-right: 45871 /  70% / -9.30 dB
        balance 0.00

To repeat, sometimes the button works normally, and sometimes it
doesn’t: for example, I press it twice and everything is fine, but the
third time, the volume suddenly jumps to the maximum or minimum.
Sometimes the same happens when I press the button just once or hold it
a little longer.

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https://bugs.launchpad.net/bugs/2085820

Title:
  Volume Control Buttons Jump to Extremes on Ubuntu 24.04

Status in alsa-driver package in Ubuntu:
  New
Status in wireplumber package in Ubuntu:
  Incomplete

Bug description:
  I have a sound problem with my laptop model Lenovo ThinkBook 16 G6
  IRL. When I press the volume up button once or twice, the volume jumps
  to maximum. Similarly, when I press the volume down button once or
  twice, the volume drops to minimum. This occurs both on the speakers
  and with headphones. I am using Ubuntu 24.04.

  ProblemType: Bug
  DistroRelease: Ubuntu 24.04
  Package: pulseaudio 1:16.1+dfsg1-2ubuntu10
  ProcVersionSignature: Ubuntu 6.8.0-47.47-generic 6.8.12
  Uname: Linux 6.8.0-47-generic x86_64
  ApportVersion: 2.28.1-0ubuntu3.1
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/seq:        milos      2445 F.... pipewire
   /dev/snd/controlC0:  milos      2445 F.... pipewire
                        milos      2449 F.... wireplumber
  CasperMD5CheckResult: unknown
  CurrentDesktop: ubuntu:GNOME
  Date: Tue Oct 29 10:25:08 2024
  InstallationDate: Installed on 2024-06-20 (131 days ago)
  InstallationMedia: Ubuntu 24.04 LTS "Noble Numbat" - Release amd64 (20240424)
  MachineType: LENOVO 21KH
  ProcEnviron:
   LANG=en_US.UTF-8
   LC_TIME=en_IE.UTF-8
   PATH=(custom, no user)
   SHELL=/bin/bash
   XDG_RUNTIME_DIR=<set>
  PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon.
  SourcePackage: pulseaudio
  Symptom: audio
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 11/22/2023
  dmi.bios.release: 1.33
  dmi.bios.vendor: LENOVO
  dmi.bios.version: MMCN33WW
  dmi.board.asset.tag: No Asset Tag
  dmi.board.name: LNVNB161216
  dmi.board.vendor: LENOVO
  dmi.board.version: NO DPK
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: ThinkBook 16 G6 IRL
  dmi.ec.firmware.release: 1.29
  dmi.modalias: dmi:bvnLENOVO:bvrMMCN33WW:bd11/22/2023:br1.33:efr1.29:svnLENOVO:pn21KH:pvrThinkBook16G6IRL:rvnLENOVO:rnLNVNB161216:rvrNODPK:cvnLENOVO:ct10:cvrThinkBook16G6IRL:skuLENOVO_MT_21KH_BU_idea_FM_ThinkBook16G6IRL:
  dmi.product.family: ThinkBook 16 G6 IRL
  dmi.product.name: 21KH
  dmi.product.sku: LENOVO_MT_21KH_BU_idea_FM_ThinkBook 16 G6 IRL
  dmi.product.version: ThinkBook 16 G6 IRL
  dmi.sys.vendor: LENOVO

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