The following reply was made to PR kern/34071; it has been noted by GNATS.

From: Berndt Josef Wulf <wulf@ping.net.au>
To: gnats-bugs@netbsd.org
Cc: kent@netbsd.org
Subject: Re: kern/34071 azalia device driver doesn't support pin sensing
Date: Sun, 24 Sep 2006 14:02:54 +0930

 Find below debug output for the azalia0 device on Inspiron 9400:
 
 azalia0 at pci0 dev 27 function 0: Generic High Definition Audio Controller
 azalia0: interrupting at ioapic0 pin 21 (irq 11)
 azalia0: host: Intel 82801GB/GR High Definition Audio Controller (rev. 1)
 azalia0: host: High Definition Audio rev. 1.0
 azalia0: host: 4 output, 4 input, and 0 bidi streams
 azalia_attach: resetting
 azalia_attach: reset counter = 4999
 azalia_attach: reset counter = 4985
 azalia0: found a codec at #0
 azalia0: found a codec at #1
 [...]
 azalia_init_corb: CORB allocation succeeded.
 azalia_init_corb: CORBWP=0; size=256
 azalia_init_rirb: RIRB allocation succeeded.
 azalia_init_rirb: RIRBRP=0, size=256
 azalia0: information of codec[0] follows:
 azalia_codec_init_vtbl: vid=83847690 subid=01cd1028
 azalia0: codec[0]: Sigmatel STAC9220 (rev. 34.1)
 azalia0: codec[0]: High Definition Audio rev. 1.0
 azalia_codec_init: nidstart=1 #functions=1
 azalia_codec_init: FTYPE result = 0x00000101
 azalia_codec_init: There are 19 widgets in the audio function.
         encodings=1<PCM>
         PCM formats=e07e0<24bit,20bit,16bit,192kHz,176.4kHz,96kHz,88.2kHz,48kHz,
 44.1kHz>
         inamp: mute=0 size=0 steps=0 offset=0
         outamp: mute=1 size=5 steps=31 offset=31
 azalia0: dac02 wcap=d0401<POWER,STEREO>
         encodings=1<PCM>
         PCM formats=e07e0<24bit,20bit,16bit,192kHz,176.4kHz,96kHz,88.2kHz,48kHz,
 44.1kHz>
 azalia0: adc03 wcap=1d0541<POWER,CONNLIST,PROC,STEREO>
         encodings=1<PCM>
         PCM formats=e07e0<24bit,20bit,16bit,192kHz,176.4kHz,96kHz,88.2kHz,48kHz,
 44.1kHz>
         connections=0xa; selected=0xa
 azalia0: adc04 wcap=140311<DIGITAL,CONNLIST,FORMATOV,STEREO>
         encodings=5<AC3,PCM>
         PCM formats=e0160<24bit,20bit,16bit,96kHz,48kHz,44.1kHz>
         connections=0x8; selected=0x8
 azalia0: dac05 wcap=40211<DIGITAL,FORMATOV,STEREO>
         encodings=5<AC3,PCM>
         PCM formats=e01e0<24bit,20bit,16bit,96kHz,88.2kHz,48kHz,44.1kHz>
 azalia0: widget06 wcap=f30201<DIGITAL,STEREO>
 azalia0: sel07 wcap=300901<LRSWAP,CONNLIST,STEREO>
         connections=0x2,0x8,0xa; selected=0x2
 azalia0: unknown08 wcap=430681<POWER,DIGITAL,UNSOL,STEREO>
         pin config; device=other color=unknown assoc=15 seq=0 cap=10024<EAPD,INP
 UT,PRESENCE>
 azalia0: unknown09 wcap=400301<DIGITAL,CONNLIST,STEREO>
         pin config; device=other color=unknown assoc=15 seq=1 cap=10<OUTPUT>
         connections=0x5,0xa; selected=0x5
 azalia0: sel0a wcap=30090d<LRSWAP,CONNLIST,AMPOV,OUTAMP,STEREO>
         connections=0xc; selected=0xc
         outamp: mute=1 size=5 steps=15 offset=0
 azalia0: sel0b wcap=300105<CONNLIST,OUTAMP,STEREO>
         connections=0x7; selected=0x7
         outamp: mute=1 size=5 steps=31 offset=31
 azalia0: sel0c wcap=30010d<CONNLIST,AMPOV,OUTAMP,STEREO>
         connections=0x10,0xf,0xe,0xd,0x12; selected=0x10
         outamp: mute=0 size=39 steps=4 offset=0
 azalia0: black0d wcap=400181<CONNLIST,UNSOL,STEREO>
         pin config; device=headphones color=black assoc=1 seq=15 cap=3f<INPUT,OU
 TPUT,HEADPHONE,PRESENCE,TRIGGER,IMPEDANCE>
         connections=0xb; selected=0xb
 azalia0: unknown0e wcap=400181<CONNLIST,UNSOL,STEREO>
         pin config; device=speaker color=unknown assoc=1 seq=0 cap=3f<INPUT,OUTP
 UT,HEADPHONE,PRESENCE,TRIGGER,IMPEDANCE>
         connections=0xb; selected=0xb
 azalia0: unknown0f wcap=400181<CONNLIST,UNSOL,STEREO>
         pin config; device=other color=unknown assoc=15 seq=2 cap=37<INPUT,OUTPU
 T,PRESENCE,TRIGGER,IMPEDANCE>
         connections=0xb; selected=0xb
 azalia0: black10 wcap=400181<CONNLIST,UNSOL,STEREO>
         pin config; device=mic color=black assoc=2 seq=0 cap=1737<INPUT,OUTPUT,P
 RESENCE,TRIGGER,IMPEDANCE>
         connections=0xb; selected=0xb
 azalia0: unknown11 wcap=400104<CONNLIST,OUTAMP>
         pin config; device=other color=unknown assoc=15 seq=3 cap=10<OUTPUT>
         connections=0x13; selected=0x13
         outamp: mute=1 size=5 steps=31 offset=31
 azalia0: unknown12 wcap=400001<STEREO>
         pin config; device=other color=unknown assoc=15 seq=4 cap=20<INPUT>
 azalia0: mix13 wcap=200100<CONNLIST>
         connections=0x7; selected=0x7
 azalia0: beep14 wcap=70000c<AMPOV,OUTAMP>
         outamp: mute=1 size=23 steps=3 offset=3
 generic_codec_find_dac: DAC: nid=0x2 index=2
 generic_codec_find_dac: DAC path: nid=0x7 index=7
 generic_codec_find_dac: DAC path: nid=0xb index=11
 generic_codec_find_dac: DAC path: nid=0xe index=14
 generic_codec_add_dacgroup: assoc=1 seq=0 ==> g=0 n=0
 generic_codec_find_dac: DAC: nid=0x2 index=2
 generic_codec_find_dac: DAC path: nid=0x7 index=7
 generic_codec_find_dac: DAC path: nid=0xb index=11
 generic_codec_find_dac: DAC path: nid=0x10 index=16
 generic_codec_add_dacgroup: assoc=2 seq=0 ==> g=1 n=0
 generic_codec_init_dacgroup: find non-connected DACs
 azalia_codec_init: dacgroup[0]: 02
 azalia_codec_init: dacgroup[1]: 05
 azalia0: playback: max channels=2, encodings=1<PCM>
 azalia0: playback: PCM formats=e07e0<24bit,20bit,16bit,192kHz,176.4kHz,96kHz,88.
 2kHz,48kHz,44.1kHz>
 azalia0: recording: max channels=2, encodings=1<PCM>
 azalia0: recording: PCM formats=e07e0<24bit,20bit,16bit,192kHz,176.4kHz,96kHz,88
 .2kHz,48kHz,44.1kHz>
 generic_mixer_default: unmute
 generic_mixer_default: process bidirectional pins
 generic_mixer_default: set volume
 azalia0: information of codec[1] follows:
 azalia_codec_init_vtbl: vid=14f12bfa subid=01cd1028
 azalia0: codec[1]: 0x14f1/0x2bfa (rev. 0.0)
 azalia0: codec[1]: High Definition Audio rev. 0.9
 azalia_codec_init: nidstart=2 #functions=1
 azalia_codec_init: FTYPE result = 0x00000102
 azalia0: codec[1]: No support for modem function groups
 azalia0: codec[1] has no audio function groups
 azalia0: using the #0 codec
 
 I'm not sure which of the parameters is the node ID. Is it headphone=0xd, speaker=0xe?