sound card

jeff at degrind.org jeff at degrind.org
Thu Jun 12 17:11:50 UTC 2008


Joey,
More than likely snd_ich but best bet is to:
kldunload snd_driver
kldload snd_ich
dmesg
if pcm0 doesn't load then:
kldload snd_hda

Jeff
> Hi,
>
> I'm trying to determine what sound card a notebook has.  There are
> three relevant dmesg lines below, but looking at freebsd's hardware
> notes, I can't tell whether I should use the snd_ich(4) driver for an
> Intel ICH4 card, the snd_hda(4) driver for an 82801 card or a sigmatel
> card.  Any suggestions?
>
>
> %cat /var/run/dmesg.boot| grep pcm
> pcm0: <Intel ICH4 (82801DB)> port 0xee00-0xeeff,0xe000-0xe03f mem
> 0xffaff800-0xffaff9ff,0xffaff400-0xffaff4ff irq 4 at device 31.5 on
> pci0
> pcm0: [ITHREAD]
> pcm0: <SigmaTel STAC9750/51 AC97 Codec>
>
> Thanks,
>
> Joey
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