audio1575(7D) Devices audio1575(7D)NAMEaudio1575 - Uli M1575 Super South Bridge audio digital controller
interface
DESCRIPTION
The audio1575 device uses the Uli M1575 AC97-compatible audio digital
controller and an AC-97 Codec to implement the audio device interface.
This interface allows analog only inputs and outputs.
FILES
/kernel/drv/sparcv9/audio1575
64-bit driver module
/kernel/drv/audio1575.conf
Driver configuration file
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
┌────────────────────┬───────────────────────────────────────┐
│ ATTRIBUTE TYPE │ ATTRIBUTE VALUE │
├────────────────────┼───────────────────────────────────────┤
│Architecture │ SPARC, x86 │
├────────────────────┼───────────────────────────────────────┤
│Availability │ driver/audio │
├────────────────────┼───────────────────────────────────────┤
│Interface Stability │ Uncommitted │
└────────────────────┴───────────────────────────────────────┘
SEE ALSOioctl(2), attributes(5), audio(7I), mixer(7I), streamio(7I)
Uli M1575 Super South Bridge Data Sheet Data Sheet— Uli USA Inc.
AD1981B AC '97 SoundMAX(R) Codec Data Sheet— Analog Devices Inc.
DIAGNOSTICS
In addition to being logged, the following messages might appear on the
system console:
play-interrupts too low The interrupt rate specified in
record-interrupts too low audio1575.conf is set too low. It has
been reset to the rate specified in the
message. Update audio1575.conf to a
higher interrupt rate.
play-interrupts too high The interrupt rate specified in
record-interrupts too high audio1575.conf is set too high. It has
been reset to the rate specified in the
message. Update audio1575.conf to a lower
interrupt rate.
SunOS 5.11 13 May 2009 audio1575(7D)