CX20585

This is a Conexant High-Definition Audio 1.0 codec Features Chipset: CX20585 Interface: HD Audio 1.0

Linux ALSA driver

This codec is supported by the current Linux kernels

Note that the Internal microphone will give static, which for some ThinkPads (T410) is fixed with kernel 2.6.34.2 or for others (X201) with kernel 2.6.35.

Alternatively the patch can be located here.

ThinkPads this chip may be found in

• T400s, T410, T410i, T410s, T410si, T510, T510i
• W510, W701, W701ds
• X201, X201i, X201s, X201 Tablet