[alsa-devel] No jack sense on Intel 82801I / IDT 92HD71B7X in a HP dv4

[Gustavo Maciel Dias Vieira]

Em Qua, 2009-04-29 às 08:37 +0200, Takashi Iwai escreveu:
> > It behaves exactly like it did with no model, including all mixer
> > controls. Still no headphones sense. Still works after alsa-info is
> run.
> 
> OK, it means that the unsolicited event isn't processed properly
> at jack plugging.  But still strange why alsa-info.sh can trigger it.
> 
> Could you put some debug print to the unsol even handler to see
> whether you get any even when you plug the jack?
> 

Can you point me to the correct function? Just tell me how the function
is called and I can grep it.

BTW, there is some document describing general ALSA organization for
clueless newbies?

Also, is printf() enough or there is a specific debug function.

Abraços,
Gustavo