Support for High Definition Audio (Controller) is in the tree.

[Rainer Alves]

Ariff Abdullah wrote:
> I've just committed support for Intel (and compatible)
> High Definition Audio (Controller). Please give it a good punch.
...

My Thinkpad T42 uses a plain old AC'97 chipset, but I no longer have any 
sound output after your HDA commit.
Sound output was OK up until yesterday's CURRENT. With today's CURRENT, 
sound is gone, even though the kernel detects my card.

[rainer at bsd ~]$ dmesg | grep pcm
pcm0: <Intel ICH4 (82801DB)> port 0x1c00-0x1cff,0x18c0-0x18ff mem 
0xc0000c00-0xc0000dff,0xc0000800-0xc00008ff irq 11 at device 31.5 on pci0
pcm0: <Analog Devices AD1981B AC97 Codec>

[rainer at bsd ~]$ cat /dev/sndstat
FreeBSD Audio Driver (newpcm)
Installed devices:
pcm0: <Intel ICH4 (82801DB)> at io 0xc0000c00, 0xc0000800 irq 11 bufsz 
16384  (1p/1r/1v channels duplex default)

[rainer at bsd ~]$ mixer
Mixer vol      is currently set to  84:84
Mixer pcm      is currently set to  80:80
Mixer line     is currently set to  75:75
Mixer mic      is currently set to   0:0
Mixer cd       is currently set to  75:75
Mixer rec      is currently set to   0:0
Mixer igain    is currently set to   0:0
Mixer ogain    is currently set to  50:50
Mixer line1    is currently set to  75:75
Mixer phin     is currently set to   0:0
Mixer phout    is currently set to   0:0
Recording source: mic

--
Rainer Alves