ICH integrated AC'97 audio device
auich* at pci? flags 0x0000
audio* at auich?
driver provides support for the
integrated AC'97 audio controller present on the Intel ICH I/O controller hub
and compatible chipsets.
- AMD 768, 8111
- Intel 6300ESB/6321ESB
- Intel 82440MX
- Intel 82801 (ICH, ICH0, ICH2, ICH3, ICH4, ICH5, ICH6,
- NVIDIA nForce, nForce2, nForce3, nForce4
- SiS 7012
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)
to 0x0001 will compensate for
machines that have reversed stereo.
device driver appeared in
Some hardware implementations only support 48kHz sampling rates.