AUDIOIXP(4D) AUDIOIXP(4D)

NAME

audioixp - ATI IXP400 south bridge audio digital controller interface

DESCRIPTION

The audioixp device uses the IXP400 south bridge audio digital controller
and a AC-97 Codec to implement the audio device interface.


The audioixp device provides support for the internal speaker,
headphone, line out, line in, and microphone.

FILES

/kernel/drv/audioixp.conf
Driver configuration file


/kernel/drv/audioixp
32-bit kernel driver module


/kernel/drv/amd64/audioixp
64-bit kernel driver module

ATTRIBUTES

See attributes(7) for a descriptions of the following attributes:


+----------------+-----------------+
|ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+----------------+-----------------+
|Architecture | PC-based system |
+----------------+-----------------+
|Stability level | Uncommitted |
+----------------+-----------------+

SEE ALSO

ioctl(2), audio(4I), mixer(4I), streamio(4I), attributes(7)


ATI IXP400 South Bridge Data Sheet

DIAGNOSTICS

In addition to being logged, the following messages may appear on the
system console:

play-interrupts too low
record-interrupts too low
The interrupt rate in audioixp.conf is set
too low. It has been reset to the rate
specified in the message. Update
audioixp.conf to a higher interrupt rate.


play-interrupts too high
record-interrupts too high
The interrupt rate set in audioixp.conf is
set too high. It has been reset to the rate
specified in the message. Update
audioixp.conf to a lower interrupt rate.


May 12, 2009 AUDIOIXP(4D)