*** This bug is a security vulnerability ***
Private security bug reported:
Whenever I turn on my laptop, the speakers don't work. After running the
alsamixer command, I found that the speaker volume is set to 0 and
muted. The main issue is that I have to set the volume to 100 and unmute
it every time I start my laptop. Why doesn't it stay at 100 permanently?
ProblemType: Bug
DistroRelease: Ubuntu 24.04
Package: pulseaudio 1:16.1+dfsg1-2ubuntu10
ProcVersionSignature: Ubuntu 6.11.0-24.24~24.04.1-generic 6.11.11
Uname: Linux 6.11.0-24-generic x86_64
ApportVersion: 2.28.1-0ubuntu3.1
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: aasher 1995 F.... wireplumber
/dev/snd/seq: aasher 1989 F.... pipewire
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Thu Apr 24 21:01:29 2025
InstallationDate: Installed on 2024-11-06 (169 days ago)
InstallationMedia: Ubuntu 24.04.1 LTS "Noble Numbat" - Release amd64
(20240827.1)
MachineType: HP HP ProBook 640 G3
ProcEnviron:
LANG=en_US.UTF-8
PATH=(custom, no user)
SHELL=/bin/bash
TERM=xterm-256color
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: 10/05/2023
dmi.bios.release: 1.48
dmi.bios.vendor: HP
dmi.bios.version: P83 Ver. 01.48
dmi.board.name: 82AA
dmi.board.vendor: HP
dmi.board.version: KBC Version 49.52
dmi.chassis.type: 10
dmi.chassis.vendor: HP
dmi.ec.firmware.release: 73.82
dmi.modalias:
dmi:bvnHP:bvrP83Ver.01.48:bd10/05/2023:br1.48:efr73.82:svnHP:pnHPProBook640G3:pvr:rvnHP:rn82AA:rvrKBCVersion49.52:cvnHP:ct10:cvr:sku2FU57UC#ABA:
dmi.product.family: 103C_5336AN HP ProBook
dmi.product.name: HP ProBook 640 G3
dmi.product.sku: 2FU57UC#ABA
dmi.sys.vendor: HP
** Affects: pulseaudio (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug noble wayland-session
** Information type changed from Public to Private Security
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https://bugs.launchpad.net/bugs/2109014
Title:
Speaker resets on startup
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