Name | Description | Files | Attributes | See Also | Notes | Diagnostics
The audio810 driver provides support for AC 97 audio controllers embedded in Intel ICH, nVidia nForce, and AMD 8111 chips.
32-bit kernel driver module
64-bit x86 kernel driver module
audio810 driver configuration file
See attributes(5) for a descriptions of the following attributes:
ATTRIBUTE TYPE |
ATTRIBUTE VALUE |
---|---|
Architecture |
PC-based systems |
Availability |
SUNWad810 |
Interface Stability |
Uncommitted |
ioctl(2), attributes(5), audio(7I), mixer(7I), streamio(7I)
AMD-8111 HyperTransport I/O Hub Data Sheet — Advanced Micro Devices Inc.
ALC655 Specification — Realtek Inc.
Some laptops (including Sony VAIO, among others), have their on-board amplifier powered down by default, meaning that audio is suppressed even if hardware and the audio810 driver are working normally. To correct this, set the ac97-invert-amp=1
property
in the /kernel/drv/audio810.conf to power-up the amplifier.
In addition to being logged, the following messages may appear on the system console:
The interrupt rate in audio810.conf is set too low. It has been reset to the rate specified in the message. Update audio810.conf to a higher interrupt rate.
The interrupt rate set inaudio810.conf is set too high.It has been reset to the rate specified in the message. Update audio810.confto a lower interrupt rate.
Name | Description | Files | Attributes | See Also | Notes | Diagnostics