[pulseaudio-tickets] [Bug 88703] New: Simultaneous audio-out is delayed [per-card interface].

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=88703

            Bug ID: 88703
           Summary: Simultaneous audio-out is delayed [per-card
                    interface].
           Product: PulseAudio
           Version: unspecified
          Hardware: x86-64 (AMD64)
                OS: All
            Status: NEW
          Severity: major
          Priority: medium
         Component: alsa
          Assignee: pulseaudio-bugs at lists.freedesktop.org
          Reporter: jebeld17 at gmail.com
        QA Contact: pulseaudio-bugs at lists.freedesktop.org
                CC: lennart at poettering.net

Created attachment 112664
  --> https://bugs.freedesktop.org/attachment.cgi?id=112664&action=edit
Dependencies

Created attachment 164381 [details]
Software Dependencies for Paprefs + ALSA

THIS BUG IS ALSO FOUND ON UBUNTU'S LAUNCHPAD SITE: 
https://bugs.launchpad.net/ubuntu/+source/paprefs/+bug/1409100


When either listening to music, watching a movie, viewing Youtube on Chrome,
using *any* application, if I have Simultaneous Output enabled, the resulting
audio output is generally delayed on one sound card from the other, and I
cannot seem to find a viable way to fix this.

All speakers are equally far from the user, so the speed of sound travelling
has nothing to do with this to my best estimations.

What could it be that is causing these issues?

Attached is a HardInfo report of my Ubuntu PC.

ProblemType: Bug
DistroRelease: Ubuntu 14.10
Package: paprefs 0.9.10-1
ProcVersionSignature: Ubuntu 3.16.0-28.38-lowlatency 3.16.7-ckt1
Uname: Linux 3.16.0-28-lowlatency x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.14.7-0ubuntu8
Architecture: amd64
CurrentDesktop: Unity
Date: Fri Jan 9 14:23:38 2015
InstallationDate: Installed on 2014-11-08 (62 days ago)
InstallationMedia: Ubuntu 14.10 "Utopic Unicorn" - Release amd64 (20141022.1)
ProcEnviron:
 LANGUAGE=en_US
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: paprefs
UpgradeStatus: No upgrade log present (probably fresh install)

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