*** This bug is a duplicate of bug 1876065 ***
https://bugs.launchpad.net/bugs/1876065
Just in case this can help anybody. On Ubuntu Studio 20.04 (Xfce), headphones
audio started to work after I selected "Audio mixer..." -> "Input Devices" ->
"Headset Microphone (plugged in)".
It was "Microphone (plugged in) before I changed. No idea why I had to change
something in "Input Devices" to make work something else in "Output Devices" ;-)
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https://bugs.launchpad.net/bugs/1873384
Title:
[Dell Inspiron 5577] Headphone has no sound out
Status in linux package in Ubuntu:
Confirmed
Status in pulseaudio package in Ubuntu:
Confirmed
Bug description:
Computer:
Dell inspiron 15 5577 Gaming
intel i5 7300HQ version
System:
Kubuntu 20.04
Bug:
Plug-in headphone has no sound out, meanwhile computer's speaker is okay when
unplugged the headphone.
Additional information:
Headphone is okay when kubuntu 18.04.3 is installed on the computer.
Alsamixer is checked and headphone are not mute.
Headphone plugin state can be correctly detected, and speaker can
automatically mute until headphone unplugged.
External usb soundcard is usable with headphone.
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: ubiquity 20.04.12
ProcVersionSignature: Ubuntu 5.4.0-24.28-generic 5.4.30
Uname: Linux 5.4.0-24-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.11-0ubuntu27
Architecture: amd64
CasperMD5CheckResult: skip
Date: Fri Apr 17 11:14:43 2020
InstallCmdLine: BOOT_IMAGE=/casper/vmlinuz file=/cdrom/preseed/kubuntu.seed
maybe-ubiquity quiet splash nomodeset ---
InstallationDate: Installed on 2020-04-16 (0 days ago)
InstallationMedia: Kubuntu 20.04 LTS "Focal Fossa" - Beta amd64 (20200416)
ProcEnviron:
LANGUAGE=zh_CN:zh
TERM=xterm-256color
PATH=(custom, no user)
LANG=zh_CN.UTF-8
SHELL=/bin/bash
SourcePackage: ubiquity
Symptom: installer
UpgradeStatus: No upgrade log present (probably fresh install)
---
ProblemType: Bug
ApportVersion: 2.20.11-0ubuntu27
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: sherlockholmes 1242 F.... pulseaudio
CasperMD5CheckResult: skip
CurrentDesktop: KDE
DistroRelease: Ubuntu 20.04
InstallationDate: Installed on 2020-04-16 (0 days ago)
InstallationMedia: Kubuntu 20.04 LTS "Focal Fossa" - Beta amd64 (20200416)
MachineType: Dell Inc. Inspiron 5577
NonfreeKernelModules: nvidia_modeset nvidia
Package: linux (not installed)
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-24-generic
root=UUID=18303cc3-5e85-4677-8bca-60324bae9608 ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 5.4.0-24.28-generic 5.4.30
RelatedPackageVersions:
linux-restricted-modules-5.4.0-24-generic N/A
linux-backports-modules-5.4.0-24-generic N/A
linux-firmware 1.187
Tags: focal
Uname: Linux 5.4.0-24-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 12/02/2018
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 1.1.3
dmi.board.name: 090HMC
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 10
dmi.chassis.vendor: Dell Inc.
dmi.chassis.version: Not Specified
dmi.modalias:
dmi:bvnDellInc.:bvr1.1.3:bd12/02/2018:svnDellInc.:pnInspiron5577:pvr1.1.3:rvnDellInc.:rn090HMC:rvrA00:cvnDellInc.:ct10:cvrNotSpecified:
dmi.product.family: Inspiron
dmi.product.name: Inspiron 5577
dmi.product.sku: 07E1
dmi.product.version: 1.1.3
dmi.sys.vendor: Dell Inc.
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