ESS1688 Full Duplex

["Tom Franklin" <tom.franklin@usa.net>]

Has anyone got full-duplex working on the ESS1688 sound chip used in the
Thinkpad 760, TP560, and TP380?  I have the latest IBM drivers and it only
allows half duplex.

I am trying to get MS Netmeeting to allow phone calls over the internet,
but half-duplex is painful.  I would think modern sound chips would allow
full duplex.

          \\|||// 
          (o) (o)
======.oOO==( )==OOo.=======
||                        ||
||   Thomas D. Franklin   ||
||  tom.franklin@usa.net  ||
||                        ||
||     .oooO   Oooo.      ||
=======(   )===(   )========
        \ (     ) /
         \_)   (_/