Public bug reported:
Audio output of last item in the Sound->Applications list is turned off
by (possibly) any new process that enables sound. I observed this
behaviour by playing a Video while using Chrome or Firefox. A Teamspeak
notification also seemed to mute sound in the Video.
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: alsa-base 1.0.25+dfsg-0ubuntu5
ProcVersionSignature: Ubuntu 4.15.0-22.24-generic 4.15.17
Uname: Linux 4.15.0-22-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.9-0ubuntu7
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
Date: Thu May 31 20:37:29 2018
PackageArchitecture: all
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_CA.UTF-8
SHELL=/bin/bash
SourcePackage: alsa-driver
Symptom: audio
Symptom_Card: USB headset BSF - USB headset BSF
Symptom_PulseAudioLog:
May 30 20:17:36 ftl dbus-daemon[789]: [system] Activating via systemd: service
name='org.freedesktop.RealtimeKit1' unit='rtkit-daemon.service' requested by
':1.47' (uid=120 pid=1376 comm="/usr/bin/pulseaudio --daemonize=no "
label="unconfined")
May 30 20:17:37 ftl pulseaudio[1376]: W: [pulseaudio] sink.c: Default and
alternate sample rates are the same.
May 30 20:17:37 ftl pulseaudio[1376]: W: [pulseaudio] source.c: Default and
alternate sample rates are the same.
May 30 20:17:38 ftl dbus-daemon[789]: [system] Activating via systemd: service
name='org.bluez' unit='dbus-org.bluez.service' requested by ':1.79' (uid=120
pid=1376 comm="/usr/bin/pulseaudio --daemonize=no " label="unconfined")
Symptom_Type: Sound works for a while, then breaks
Title: [HDA-Intel - HDA ATI SB, playback] fails after a while
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 08/23/2010
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 0603
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: M4A88T-M/USB3
dmi.board.vendor: ASUSTeK Computer INC.
dmi.board.version: Rev X.0x
dmi.chassis.asset.tag: Asset-1234567890
dmi.chassis.type: 3
dmi.chassis.vendor: Chassis Manufacture
dmi.chassis.version: Chassis Version
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvr0603:bd08/23/2010:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnM4A88T-M/USB3:rvrRevX.0x:cvnChassisManufacture:ct3:cvrChassisVersion:
dmi.product.family: To Be Filled By O.E.M.
dmi.product.name: System Product Name
dmi.product.version: System Version
dmi.sys.vendor: System manufacturer
** Affects: alsa-driver (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug bionic
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https://bugs.launchpad.net/bugs/1774542
Title:
[HDA-Intel - HDA ATI SB, playback] fails after a while
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