SND_ICH(4) BSD Kernel Interfaces Manual SND_ICH(4)
NAME
snd_ich -- Intel ICH AC'97 and compatible bridge device driver
SYNOPSIS
To compile this driver into the kernel, place the following lines in your kernel configuration file:
device sound
device snd_ich
Alternatively, to load the driver as a module at boot time, place the following line in loader.conf(5):
snd_ich_load="YES"
DESCRIPTION
The snd_ich bridge driver allows the generic audio driver sound(4) to attach to Intel ICH AC'97 and compatible audio devices.
Some later chips, like ICH6/ICH7, depending on wiring can instead implement newer Intel HD Audio specification, which is supported by
snd_hda(4) driver.
HARDWARE
The snd_ich driver supports the following audio devices:
o AMD 768
o AMD 8111
o Intel 443MX
o Intel ICH
o Intel ICH revision 1
o Intel ICH2
o Intel ICH3
o Intel ICH4
o Intel ICH5
o Intel ICH6
o Intel ICH7
o NVIDIA nForce
o NVIDIA nForce2
o NVIDIA nForce2 400
o NVIDIA nForce3
o NVIDIA nForce3 250
o NVIDIA nForce4
o SiS 7012
SEE ALSO
sound(4), snd_hda(4)
HISTORY
The snd_ich device driver first appeared in FreeBSD 4.2.
AUTHORS
This manual page was written by Jorge Mario G. Mazo <jgutie11@eafit.edu.co>.
BSD
January 6, 2009 BSD
