Public bug reported: 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: pulseaudio (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug eoan -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1857941 Title: [HDA-Intel - HDA Intel PCH, playback] Audio playback is choppy when connected to wifi (sounds like turntable skipping), problem goes away when wifi disabled To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1857941/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs