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[Bug 1425447] Re: pulseaudio crashed with SIGABRT in core_free() at login

 

try

hdajacksenset -a

when you plug and unplug mic jack to find out whether mic jack support
jack detection


try hdajackretask to fix the mic jack to re-enable auto mic

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https://bugs.launchpad.net/bugs/1425447

Title:
  pulseaudio crashed with SIGABRT in core_free() at login

Status in PulseAudio sound server:
  Unknown
Status in pulseaudio package in Ubuntu:
  Confirmed
Status in pulseaudio package in Fedora:
  Unknown

Bug description:
  When I login, I get no sound, a "Dummy Output" device which is not
  functional, and then an error report about this.

  ProblemType: Crash
  DistroRelease: Ubuntu 15.04
  Package: pulseaudio 1:6.0-0ubuntu3
  ProcVersionSignature: Ubuntu 3.18.0-13.14-generic 3.18.5
  Uname: Linux 3.18.0-13-generic x86_64
  ApportVersion: 2.16.1-0ubuntu2
  Architecture: amd64
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/by-path', '/dev/snd/hwC0D2', '/dev/snd/pcmC0D2c', '/dev/snd/pcmC0D1p', '/dev/snd/pcmC0D0c', '/dev/snd/pcmC0D0p', '/dev/snd/controlC0', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
  CurrentDesktop: GNOME
  Date: Wed Feb 25 03:14:39 2015
  ExecutablePath: /usr/bin/pulseaudio
  InstallationDate: Installed on 2013-09-29 (513 days ago)
  InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Release amd64+mac (20130424)
  ProcCmdline: /usr/bin/pulseaudio --start --log-target=syslog
  Signal: 6
  SourcePackage: pulseaudio
  StacktraceTop:
   ?? () from /usr/lib/libpulsecore-6.0.so
   main ()
  Title: pulseaudio crashed with SIGABRT in main()
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  dmi.bios.date: 11/19/2008
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A12
  dmi.board.vendor: Dell Inc.
  dmi.chassis.type: 8
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: dmi:bvnDellInc.:bvrA12:bd11/19/2008:svnDellInc.:pnXPSM1530:pvr:rvnDellInc.:rn:rvr:cvnDellInc.:ct8:cvr:
  dmi.product.name: XPS M1530
  dmi.sys.vendor: Dell Inc.

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