can't determine sound card driver to use in /etc/rc.conf

[Antonio Olivares]

Dear folks,

On a new machine running AMD-64 XFCE custom by Manolis, I can't
determine which sound driver to use for the sound card:

grulla# kldload snd_driver
grulla# cat /dev/sndstat
FreeBSD Audio Driver (newpcm: 64bit 2009061500/amd64)
Installed devices:
pcm0: <HDA VIA VT1708B_1 PCM #0 Analog> (play/rec) default
pcm1: <HDA VIA VT1708B_1 PCM #1 Analog> (play)
pcm2: <HDA VIA VT1708B_1 PCM #2 Digital> (play)
grulla# pciconf -l
none0 at pci0:0:0:0:	class=0x050000 card=0xcb8410de chip=0x03ea10de
rev=0xa1 hdr=0x00
isab0 at pci0:0:1:0:	class=0x060100 card=0x34071565 chip=0x03e010de
rev=0xa2 hdr=0x00
none1 at pci0:0:1:1:	class=0x0c0500 card=0x34071565 chip=0x03eb10de
rev=0xa2 hdr=0x00
none2 at pci0:0:1:2:	class=0x050000 card=0x34071565 chip=0x03f510de
rev=0xa2 hdr=0x00
ohci0 at pci0:0:2:0:	class=0x0c0310 card=0x34071565 chip=0x03f110de
rev=0xa3 hdr=0x00
ehci0 at pci0:0:2:1:	class=0x0c0320 card=0x34071565 chip=0x03f210de
rev=0xa3 hdr=0x00
pcib1 at pci0:0:4:0:	class=0x060401 card=0xcb8410de chip=0x03f310de
rev=0xa1 hdr=0x01
hdac0 at pci0:0:5:0:	class=0x040300 card=0x81081565 chip=0x03f010de
rev=0xa2 hdr=0x00
atapci0 at pci0:0:6:0:	class=0x01018a card=0x34071565 chip=0x03ec10de
rev=0xa2 hdr=0x00
nfe0 at pci0:0:7:0:	class=0x068000 card=0x25051565 chip=0x03ef10de
rev=0xa2 hdr=0x00
atapci1 at pci0:0:8:0:	class=0x010185 card=0x54051565 chip=0x03f610de
rev=0xa2 hdr=0x00
pcib2 at pci0:0:9:0:	class=0x060400 card=0x000010de chip=0x03e810de
rev=0xa2 hdr=0x01
pcib3 at pci0:0:11:0:	class=0x060400 card=0x000010de chip=0x03e910de
rev=0xa2 hdr=0x01
pcib4 at pci0:0:12:0:	class=0x060400 card=0x000010de chip=0x03e910de
rev=0xa2 hdr=0x01
vgapci0 at pci0:0:13:0:	class=0x030000 card=0x14051565 chip=0x03d010de
rev=0xa2 hdr=0x00
hostb0 at pci0:0:24:0:	class=0x060000 card=0x00000000 chip=0x12001022
rev=0x00 hdr=0x00
hostb1 at pci0:0:24:1:	class=0x060000 card=0x00000000 chip=0x12011022
rev=0x00 hdr=0x00
hostb2 at pci0:0:24:2:	class=0x060000 card=0x00000000 chip=0x12021022
rev=0x00 hdr=0x00
hostb3 at pci0:0:24:3:	class=0x060000 card=0x00000000 chip=0x12031022
rev=0x00 hdr=0x00
hostb4 at pci0:0:24:4:	class=0x060000 card=0x00000000 chip=0x12041022
rev=0x00 hdr=0x00
ral0 at pci0:1:6:0:	class=0x028000 card=0x25611814 chip=0x03011814
rev=0x00 hdr=0x00


mixer gives me the following:

grulla# mixer
Mixer vol      is currently set to  75:75
Mixer pcm      is currently set to  75:75
Mixer line     is currently set to  75:75
Mixer mic      is currently set to   0:0
Mixer rec      is currently set to  75:75
Mixer igain    is currently set to   0:0
Mixer ogain    is currently set to  50:50
Mixer monitor  is currently set to  75:75
Recording source: mic


Thanks for your help/advice.

Regards,

Antonio