AUICH(4) BSD Kernel Interfaces Manual AUICH(4)NAME
auich -- Intel I/O Controller Hub integrated AC'97 audio device driver
SYNOPSIS
auich* at pci? dev ? function ?
audio* at audiobus?
DESCRIPTION
The auich device driver supports the integrated AC'97 audio controller of the Intel I/O Controller Hub. Supported chipsets include the
i82801AA (ICH), i82801AB (ICH0), i82801BA (ICH2), i82440MX, i82801CA (ICH3), i82801DB (ICH4), i82801EB (ICH5), i82801FB (ICH6), i82801GB/GR
(ICH7), and Intel 6300ESB. The driver also supports SiS 7012, nForce MCP, nForce2 MCP-T, nForce3 MCP-T, nForce3 250 MCP-T, nForce4, and AMD
8111.
SEE ALSO ac97(4), audio(4), pci(4)HISTORY
The auich device driver appeared in NetBSD 1.6.
BUGS
The 'microphone' input DMA channel is not currently supported.
BSD March 14, 2006 BSD
Check Out this Related Man Page
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
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