You have been subscribed to a public bug: I had logged bug 1828569 and then ran this test to provide the driver/hardware info.
ProblemType: Bug DistroRelease: Ubuntu 19.04 Package: alsa-base 1.0.25+dfsg-0ubuntu5 ProcVersionSignature: Ubuntu 5.0.0-13.14-generic 5.0.6 Uname: Linux 5.0.0-13-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.10-0ubuntu27 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: sidboswell 1591 F.... pulseaudio /dev/snd/controlC2: sidboswell 1591 F.... pulseaudio /dev/snd/controlC0: sidboswell 1591 F.... pulseaudio /dev/snd/controlC3: sidboswell 1591 F.... pulseaudio CurrentDesktop: ubuntu:GNOME Date: Fri May 10 12:03:10 2019 InstallationDate: Installed on 2019-04-20 (19 days ago) InstallationMedia: Ubuntu 19.04 "Disco Dingo" - Release amd64 (20190416) PackageArchitecture: all ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: alsa-driver Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:MID successful Symptom_Card: Built-in Audio - HDA Intel MID Symptom_Jack: Green Line Out, Rear Symptom_PulsePlaybackTest: PulseAudio playback test successful Symptom_Type: None of the above Title: [, Realtek ALC889, Green Line Out, Rear] Playback problem UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 09/23/2010 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 080016 dmi.board.name: EVGA P55 3X SLI E658 dmi.board.vendor: EVGA dmi.board.version: Ibex Peak dmi.chassis.type: 3 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr080016:bd09/23/2010:svn:pn:pvr:rvnEVGA:rnEVGAP553XSLIE658:rvrIbexPeak:cvn:ct3:cvr: ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug disco -- See - [Bug 1828569] [NEW] Popping sound when audio driver engaged - [, Realtek ALC889, Green Line Out, Rear] Playback problem https://bugs.launchpad.net/bugs/1828613 You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp