[pulseaudio-tickets] [Bug 93637] New: pulseaudio core dumped when switch to profile output:iec958-ac3-surround-51 (alsa a52 plugin)

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu Jan 7 15:22:18 PST 2016


https://bugs.freedesktop.org/show_bug.cgi?id=93637

            Bug ID: 93637
           Summary: pulseaudio core dumped when switch to profile
                    output:iec958-ac3-surround-51 (alsa a52 plugin)
           Product: PulseAudio
           Version: unspecified
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: alsa
          Assignee: pulseaudio-bugs at lists.freedesktop.org
          Reporter: tom.ty89 at gmail.com
        QA Contact: pulseaudio-bugs at lists.freedesktop.org
                CC: lennart at poettering.net

Created attachment 120880
  --> https://bugs.freedesktop.org/attachment.cgi?id=120880&action=edit
.asoundrc used to enable the ALSA a52 plugin (only alsa conf used)

So I enabled the ALSA a52 plugin with the attached .asoundrc. PulseAudio starts
fine and set up profile for it automatically. However, when I switch to the
profile, Pulse throws an error and core dumped:
E: [alsa-sink-a52:0] alsa-sink.c: Assertion 'frames > 0' failed at
modules/alsa/alsa-sink.c:627, function mmap_write(). Aborting.

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