|AUICH(4)||Device Drivers Manual||AUICH(4)|
auich* at pci? flags 0x0000
audio* at auich?
auichdriver provides support for the integrated AC'97 audio controller present on the Intel ICH I/O controller hub and compatible chipsets.
auich DMA engine supports full-duplex
operation and has separate channels for line input and microphone.
Unfortunately, simultaneous recording from both line and microphone inputs
is not supported due to the current ac97(4)
design. Setting flags to 0x0001 will compensate for
machines that have reversed stereo.
auichdevice driver appeared in OpenBSD 2.8.
|February 25, 2010||OpenBSD-current|