Public bug reported:
PulseAudio currently doesn't see the analog audio output in my Dell
Inspiron 6400 laptop with Intel HDA STAC9200 audio. It only sees the
SPDIF output. This is the situation in both "pactl list sinks" and
pavucontrol. I hear no sound from applications, probably because it's
going to SPDIF. I don't have a way to listen to SPDIF to see if that is
indeed the case.
ALSA sees the analog output and "speaker-test -D plughw:0" plays sound
through the laptop's speakers.
This problem never happened in Ubuntu 19.10 and earlier. It might have
worked earlier in 20.04 also, but I'm not sure of that. Rebooting didn't
help. Purging and reinstalling pulseaudio and its automatically
installed dependencies didn't help.
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: pulseaudio 1:13.99.1-1ubuntu2
ProcVersionSignature: Ubuntu 5.4.0-21.25-generic 5.4.27
Uname: Linux 5.4.0-21-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version k5.4.0-21-generic.
ApportVersion: 2.20.11-0ubuntu26
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: STAC9200 Analog [STAC9200 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: bgjenero 1414 F.... pulseaudio
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xefffc000 irq 27'
Mixer name : 'SigmaTel STAC9200'
Components : 'HDA:83847690,102801bd,00102201
HDA:14f12bfa,14f100c3,00090000'
Controls : 22
Simple ctrls : 9
CasperMD5CheckResult: skip
CurrentDesktop: XFCE
Date: Tue Apr 14 13:37:43 2020
InstallationDate: Installed on 2012-01-19 (3008 days ago)
InstallationMedia: Xubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012)
SourcePackage: pulseaudio
UpgradeStatus: Upgraded to focal on 2020-04-05 (9 days ago)
dmi.bios.date: 06/13/2007
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A17
dmi.board.name: 0XD720
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.modalias:
dmi:bvnDellInc.:bvrA17:bd06/13/2007:svnDellInc.:pnMM061:pvr:rvnDellInc.:rn0XD720:rvr:cvnDellInc.:ct8:cvr:
dmi.product.name: MM061
dmi.sys.vendor: Dell Inc.
** Affects: pulseaudio (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug focal
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https://bugs.launchpad.net/bugs/1872791
Title:
PulseAudio doesn't see analog output on Dell Inspiron 6400 with
STAC9200
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