SND_ICH(4FREEBSD) - Linux man page online | Special files

Intel ICH AC'97 and compatible bridge device driver.

January 6, 2009
SND_ICH(4) BSD Kernel Interfaces Manual SND_ICH(4)


snd_ich — Intel ICH AC'97 and compatible bridge device driver


To compile this driver into the kernel, place the following lines in your kernel configura‐ tion 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"


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.


The snd_ich driver supports the following audio devices: · AMD 768 · AMD 8111 · Intel 443MX · Intel ICH · Intel ICH revision 1 · Intel ICH2 · Intel ICH3 · Intel ICH4 · Intel ICH5 · Intel ICH6 · Intel ICH7 · NVIDIA nForce · NVIDIA nForce2 · NVIDIA nForce2 400 · NVIDIA nForce3 · NVIDIA nForce3 250 · NVIDIA nForce4 · SiS 7012


snd_hda(4), sound(4)


The snd_ich device driver first appeared in FreeBSD 4.2.


This manual page was written by Jorge Mario G. Mazo <>.
BSD January 6, 2009 BSD
This manual Reference Other manuals
snd_ich(4freebsd) referred by pcm(4freebsd) | snd(4freebsd) | snd_hda(4freebsd) | sound(4freebsd)
refer to snd_hda(4freebsd) | sound(4freebsd)
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