[pulseaudio-tickets] [Bug 67991] Pulseaudio hangs on startup

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Aug 12 02:53:19 PDT 2013


https://bugs.freedesktop.org/show_bug.cgi?id=67991

--- Comment #1 from Tanu Kaskinen <tanuk at iki.fi> ---
Is the CPU load high during the hang? It seems like the loading of
module-combine-sink is hanging. Can you reproduce the hang if you comment out
module-gconf in /etc/pulse/default.pa, and load module-combine-sink with this
command after pulseaudio has started?

    pactl load-module module-combine-sink

(In your current configuration module-combine-sink is loaded by module-gconf.)

I can't reproduce this bug either via module-gconf or via pactl. Could you
provide a backtrace of the hang, that is, run pulseaudio in gdb:

   gdb --args pulseaudio -vvv
   (gdb) run
   <wait for the hang>
   <Ctrl-C>
   thread apply all bt full

For the backtrace to be useful, you need to have debug symbols installed for
pulseaudio before running gdb. It's distribution specific how to install the
debug symbols, so I can't give exact steps.

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