[pulseaudio-discuss] Crash when testing PulseAudio 3.0 on a Pandaboard ES.

Tanu Kaskinen tanuk at iki.fi
Thu Jan 24 22:05:00 PST 2013

On Fri, 2013-01-25 at 07:48 +0200, Tanu Kaskinen wrote:
> On Fri, 2013-01-25 at 11:40 +1100, Luke Yelavich wrote:
> > On Mon, Jan 21, 2013 at 05:16:44PM EST, Tanu Kaskinen wrote:
> > > Are you sure you are testing a properly patched alsa-lib? If you are,
> > > then this is some other alsa-lib bug. ucm_get_modifiers() in pulseaudio
> > > definitely doesn't do any double-freeing.
> > 
> > Yes, I have verified that I was testing with your referenced patch,
> > and alsa 1.0.26 twice, and I still get the crash.
> > 
> > For reference, I am also attaching the UCM files that are used in
> > Ubuntu for the PandaBoardES, which is what I am using. I haven't
> > verified their syntax beyond making sure they are packaged.
> With that configuration (with hw:PandaBoardES replaced with hw:Intel) I
> get a UCM crash too, but it's a different backtrace. I'll investigate
> this.

That was with Debian's alsa-lib 1.0.25. After installing the current
development version, I don't get the crash anymore, nor do I get a crash
with 1.0.26. I could try editing the UCM configuration a bit more to get
rid of the errors that I'm currently getting (naturally PandaBoard
configuration doesn't work very well with Intel HDA).


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