Optimization team update (11/23 ~ 11/29)

Franky Van Liedekerke liedekef at telenet.be
Sun Nov 30 14:16:48 CET 2008

On Sun, 30 Nov 2008 19:50:22 +0800
John Lee <john_lee at openmoko.com> wrote:

> Echo:
> Since there are different hw versions out there (a5, a6, a7), it's
> impossible to provide one alsa state file that suits all models.
> However, it seems you can always find appropriate values for your
> neo.  My way is to adjust
> control.4 Speaker Playback Volume in
> /usr/share/openmoko/scenarios/gsmhandset.state
> the max value is 127, 95 works best on my a5.  With volume level 3 or
> 4 in qtopia dialer, the other side can hear no echo while I get good
> audio quality.

Does this mean the fix is only through alsa? So the fix mentioned here:
is not ok? Since that fix is the only real fix for my echo issues (and
it seems to come from 2008.8).


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