[pulseaudio-discuss] pulseaudio cannot recognise ALSA plughw
lennart at poettering.net
Mon Jan 19 11:55:57 PST 2009
On Mon, 19.01.09 21:38, Aleksander Kamenik (aleksander at krediidiinfo.ee) wrote:
> Lennart Poettering wrote:
> > This really looks like some ALSA issue. I fear they only way to figure
> > out what is going on is using gdb and stepping through
> > pa_alsa_set_hw_params(). Do you think you can do this?
> I've player around with gdb in the past, though don't remember much. In
> the worst case I'll learn something :).
> IIRC with Fedora I have to get a -debug package of pulseaudio first to
> get the debug symbols? I can't find it though.
LD_BIND_NOW=1 gdb /usr/bin/pulseaudio
And then use "n" to step though the code to check which call in
pa_alsa_set_hw_params() actually fails.
Lennart Poettering Red Hat, Inc.
lennart [at] poettering [dot] net ICQ# 11060553
http://0pointer.net/lennart/ GnuPG 0x1A015CC4
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