Dell Internal Microphone

[Suganth Ramaswamy]

Hi All,

I have a Dell XPS M1530 laptop running FreeBSD 7.1 Release. I would like to
know how I can get my built-in microphone working. At the moment, it isn't
working. I hope the following details of my system would be useful

*dmesg | grep pcm0*

pcm0: <Intel 82801H High Definition Audio Controller> mem
0xfebfc000-0xfebfffff irq 21 at device 27.0 on pci0
pcm0: [ITHREAD]
pcm0: <HDA Codec: Sigmatel (Unknown)>
pcm0: <HDA Driver Revision: 20080420_0052>


*cat /dev/sndstat*

FreeBSD Audio Driver (newpcm: 32bit 2007061600/i386)
Installed devices:
pcm0: <Intel 82801H High Definition Audio Controller> at memory 0xfebfc000
irq 21 kld snd_hda [20080420_0052] [MPSAFE] (1p:2v/1r:1v channels duplex
default)


*mixer*

Mixer vol is currently set to 100:100
Mixer pcm is currently set to 100:100
Mixer speaker is currently set to 100:100
Mixer mic is currently set to 100:100
Mixer rec is currently set to 100:10

Thanks

Suganth Ramaswamy