Volume?

[Bastian Muck]

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Aaron Sowry schrieb:
| Timo Jyrinki wrote:
|> 2008/7/24 Aaron Sowry <aaron at aeneby.com>:
|>   
|>> I would also like a solution to the echo that people hear when calling
|>> the phone - anyone found a fix for this?
|>>     
|> I've not seen any post about having the echo fixed. It seems the
|> discussion always stops at that point, or goes to another direction
|> like about the mic volumes etc., which would sound like no-one has
|> figured how to fix the echo issues.
|>
|> (not everyone has those, apparently depending on whether operator is
|> also doing some echo cancellation, but a very large amount of Neo
|> users do have the issues)
|>
|> -Timo
|>
|> _______________________________________________
|> Openmoko community mailing list
|> community at lists.openmoko.org
|> http://lists.openmoko.org/mailman/listinfo/community
|>   
|
| Right - perhaps something to add to the list of hardware issues?
|
| Everyone I have spoken to using the GTA02 handset has mentioned large
| amounts of echo when calling to/from another cellphone, landlines don't
| seem to exhibit the same behaviour in my experience. Disappointing, as
| it limits the device's usefulness as a phone which is a reasonably core
| funtionality...
|
| Aaron
|
| _______________________________________________
| Openmoko community mailing list
| community at lists.openmoko.org
| http://lists.openmoko.org/mailman/listinfo/community
|
If you got the right values, then there is no problem. In the default 
config /usr/share/openmoko/gsmhandset.state the capturing volume is to 
low, so the other side can hardly hear you. If you raise this value too 
much, than the neo produces a lot echo on the other side. But my 
experience was, that with the right value there is no problem.

Look for:
control.5 {
~    comment.access 'read write'
~    comment.type INTEGER
~    comment.count 1
~    comment.range '0 - 127'
~    iface MIXER
~    name 'Mono Playback Volume'
~    value 103
}

and change the "value" from 103 to 109. In my oppinion this is a very 
good value. Check it.

Greetings Bastian
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