snd_hda does no output to headphones

[Matt]

On 08/19/11 09:15, Zhihao Yuan wrote:
> Hi,
>
> I think I must get this problem resolved. I work at night, so without
> the headphones support, I can listen to music or watch video at that
> time.
>
> The machine is HP Elitebook 8540w.
>
> ~>  uname -a
> FreeBSD compaq.yuetime 8.2-STABLE FreeBSD 8.2-STABLE #6 r224860: Sun
> Aug 14 15:17:57 CDT 2011
> lichray at compaq.yuetime:/usr/obj/home/lichray/devel/freebsd-stable/sys/HOUKAGO
>   amd64
>
> I have already set up the default_unit:
>
> ~>  cat /dev/sndstat
> FreeBSD Audio Driver (newpcm: 64bit 2009061500/amd64)
> Installed devices:
> pcm0:<HDA NVidia GT220 HDMI PCM #0 DisplayPort>  (play)
> pcm1:<HDA NVidia GT220 HDMI PCM #0 DisplayPort>  (play)
> pcm2:<HDA NVidia GT220 HDMI PCM #0 DisplayPort>  (play)
> pcm3:<HDA NVidia GT220 HDMI PCM #0 DisplayPort>  (play)
> pcm4:<HDA IDT 92HD75BX PCM #0 Analog>  (play/rec) default
> pcm5:<HDA IDT 92HD75BX PCM #1 Analog>  (play)
>
>
> pindump:
>
> hdac1: Dumping AFG cad=0 nid=1 pins:
> hdac1:  nid 10 0x2121101f as  1 seq 15    Headphones  Jack jack  1 loc
> 33 color   Black misc 0
> hdac1:        Caps:    OUT HP           Sense: 0x00000000
> hdac1:  nid 11 0x03a1102e as  2 seq 14           Mic  Jack jack  1 loc
>   3 color   Black misc 0
> hdac1:        Caps: IN             VREF Sense: 0x00000000
> hdac1:  nid 12 0x90a70120 as  2 seq  0           Mic Fixed jack  7 loc
> 16 color Unknown misc 1
> hdac1:        Caps: IN             VREF Sense: 0x00000000
> hdac1:  nid 13 0x90170110 as  1 seq  0       Speaker Fixed jack  7 loc
> 16 color Unknown misc 1
> hdac1:        Caps:    OUT              Sense: 0x00000000
> hdac1:  nid 14 0x21811040 as  4 seq  0       Line-in  Jack jack  1 loc
> 33 color   Black misc 0 [DISABLED]
> hdac1:        Caps: IN             VREF Sense: 0x00000000
> hdac1:  nid 15 0x03211030 as  3 seq  0    Headphones  Jack jack  1 loc
>   3 color   Black misc 0
> hdac1:        Caps:    OUT              Sense: 0x00000000
> hdac1:  nid 20 0x40f000f0 as 15 seq  0         Other  None jack  0 loc
>   0 color Unknown misc 0 [DISABLED]
> hdac1:        Caps: IN OUT
> hdac1:  nid 24 0x40f000f0 as 15 seq  0         Other  None jack  0 loc
>   0 color Unknown misc 0 [DISABLED]
> hdac1:        Caps: IN
> hdac1:  nid 25 0x40f000f0 as 15 seq  0         Other  None jack  0 loc
>   0 color Unknown misc 0 [DISABLED]
> hdac1:        Caps: IN
> hdac1:  nid 30 0x40f000f0 as 15 seq  0         Other  None jack  0 loc
>   0 color Unknown misc 0 [DISABLED]
> hdac1:        Caps:    OUT
> hdac1:  nid 31 0x40f000f0 as 15 seq  0         Other  None jack  0 loc
>   0 color Unknown misc 0 [DISABLED]
> hdac1:        Caps:    OUT    EAPD
> hdac1:  nid 32 0x40f000f0 as 15 seq  0         Other  None jack  0 loc
>   0 color Unknown misc 0 [DISABLED]
> hdac1:        Caps:    OUT
> hdac1: NumGPIO=8 NumGPO=0 NumGPI=0 GPIWake=1 GPIUnsol=1
> hdac1: GPIO: data=0x00000000 enable=0x00000000 direction=0x00000000
> hdac1:       wake=0x00000000  unsol=0x00000000    sticky=0x00000000
>
>
> A full boot dmesg is availiable at here:
> http://lists.freebsd.org/pipermail/freebsd-multimedia/2011-August/012389.html
>
> The sound comes from the internal speaker, and the internal record
> works. But the sound does not work on the headphones.
>
> I read many posts and the snd_hda(4), and I know I need to bind the
> headphones and the internal speaker to the same as, and I need to do
> the same on output. I think there must be some people who knows how to
> configure this here. Please give me some instructions. Thanks.
It's been a while, but it looks like you have two headphones (nid10 & 
nid15)? I would try disabling the first one and setting the as and seq 
for the second one to match what the first one (nid10) have.