GTA02 Audio issues

[Graeme Gregory]

On Wed, 5 Mar 2008 08:14:00 +0000
Graeme Gregory <graeme at openmoko.org> wrote:

> On Wed, 5 Mar 2008 09:49:09 +0800
> Wolfgang Spraul <wolfgang at openmoko.com> wrote:
> 
> > Graeme -
> > did you see this on our wiki:
> > 
> > http://wiki.openmoko.org/wiki/GTA01_gsm_modem#Eliminating_echo_on_the_non-neo_end_of_phone_calls
> > 
> > "Here is the modified /etc/gsmhandset.state that eliminates echo  
> > during calls (at least for User:Wurp):
> > http://drivehq.com/file/df.aspx/publish/sagacis/PublicFolder/handset.sagacis.state
> > "
> > 
> > Does this provide any new ideas?
> 
> The relevant parts of this file seem to indicate that he turned
> the volume down to avoid the echo.
> 

Another data point, I removed the front of the Neo (which includes the
speaker) and I no longer get echo in my testing.

Graeme