Difference between revisions of "AD1981B"

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(ThinkPads this chip may be found in)
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* {{X30}}, {{X31}}, {{X32}}
 
* {{X30}}, {{X31}}, {{X32}}
 
* {{X40}}, {{X41}}, {{X41T}}
 
* {{X40}}, {{X41}}, {{X41T}}
* {{Z60m}}, {{Z60t}}
 
  
 
[[Category:Components]]
 
[[Category:Components]]

Revision as of 05:22, 14 January 2006

AD1981B

This is a Analog Devices AC'97 Audio controller

Note: The documentation of the R40 incorrectly(?) states it has a AD1891A

Features

  • Chipset: AD1981B or AD1981HD
  • Interface: AC'97

Linux OSS driver

On systems where lspci shows an Intel AC'97 Audio Controller, this chip is supported by the i810_audio kernel module.

Linux ALSA driver

On systems where lspci shows an Intel AC'97 Audio Controller, this chip is supported by the snd-intel8x0 kernel module.

On systems where lspci shows an ATI AC'97 Audio Controller (R40e and R51e), this chip is supported by the snd-atiixp kernel module.

Note

On some models (T40, T43p, ...) audio is muted if either Headphone or Line Jack are unmuted. See also ALSA Wiki FAQ [1]

FreeBSD OSS driver

snd_ich will work happily for this audio chip.

ThinkPads this chip may be found in