You have been subscribed to a public bug:
Turning off PulseAudio timer scheduling does not fix the problem.
Shouldn't be a hardware issue because it was not present in Ubuntu
18.04. I am currently on the latest Ubuntu Studio release.
ProblemType: Bug
DistroRelease: Ubuntu 19.10
Package: pulseaudio 1:13.0-1ubuntu1
ProcVersionSignature: Ubuntu 5.3.0-24.26-lowlatency 5.3.10
Uname: Linux 5.3.0-24-lowlatency x86_64
NonfreeKernelModules: wl
ApportVersion: 2.20.11-0ubuntu8.2
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC2: william 2221 F.... jackdbus
/dev/snd/pcmC2D0c: william 2221 F...m jackdbus
/dev/snd/pcmC2D0p: william 2221 F...m jackdbus
CurrentDesktop: MATE
Date: Mon Dec 30 18:22:30 2019
InstallationDate: Installed on 2019-11-27 (33 days ago)
InstallationMedia: Ubuntu-Studio 19.10 "Eoan Ermine" - Release amd64 (20191017)
SourcePackage: pulseaudio
Symptom: audio
Symptom_Card: USB-Audio - USB Audio CODEC
Title: [HDA-Intel - HDA Intel PCH, playback] Pulseaudio fails to detect card
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 12/24/2018
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A19
dmi.board.name: 0TRW8H
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 9
dmi.chassis.vendor: Dell Inc.
dmi.modalias:
dmi:bvnDellInc.:bvrA19:bd12/24/2018:svnDellInc.:pnXPS139343:pvr:rvnDellInc.:rn0TRW8H:rvrA00:cvnDellInc.:ct9:cvr:
dmi.product.name: XPS 13 9343
dmi.product.sku: 0665
dmi.sys.vendor: Dell Inc.
modified.conffile..etc.pulse.default.pa: [modified]
mtime.conffile..etc.pulse.default.pa: 2019-12-30T18:20:31.085005
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Incomplete
** Tags: amd64 apport-bug eoan
--
[HDA-Intel - HDA Intel PCH, playback] Audio playback is choppy when connected
to wifi (sounds like turntable skipping), problem goes away when wifi disabled
https://bugs.launchpad.net/bugs/1857941
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