external input doesn't work with my NVidia MCP67 High Definition Audio Controller.

[Edwin L. Culp]

Is there anyone who has this controller working that could share the  
way they got it to work?

This is an Acer Aspire 5520-5679 AMD Turion 64x2 running +- up to date  
current.  I can play music but can't generate it nor can I see the  
input with kmix and trying to set the mic volume I get "mixer: unknown  
device: mic".

General Information:

# uname -a
FreeBSD ed.local.net.mx 8.0-CURRENT FreeBSD 8.0-CURRENT #126: Thu Jun  
19 13:08:54 CDT 2008      
root at ed.local.net.mx:/usr/obj/usr/src/sys/ENCONTACTO  amd64

# cat /dev/sndstat
FreeBSD Audio Driver (newpcm: 64bit 2007061600/amd64)
Installed devices:
pcm0: <NVidia MCP67 High Definition Audio Controller> at memory  
0xf2680000 irq 21 kld snd_hda [20080420_0052] [MPSAFE] (1p:2v/1r:1v  
channels duplex default)

The verbose dmesg.boot file is online at:
http://encontacto.net/SHARE/dmesg.boot.txt

Thanks for any confirmation, suggestions, etc.

ed