This is a Cirrus Logic Audio controller with legacy SoundBlaster compatibility for DOS applications
This chip is paired with a Intel AC'97 Audio controller with CS4297A
codec, only one sound driver should be loaded, preferably the AC'97 driver.
- Chipset: CS4281
- Interface: PCI
- PCI ID: 1013:6005
Linux ALSA driver
This sound chip is supported by the snd-cs4281 kernel module.
ThinkPads in which this chip may be found