Openmoko Bug #1267: Strong echo when calling a Neo from another phone

[Openmoko Public Trac]

#1267: Strong echo when calling a Neo from another phone
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    Reporter:  mail at mmontour.net  |        Owner:  sean_chiang
        Type:  defect             |       Status:  assigned   
    Priority:  high               |    Milestone:             
   Component:  Audio              |      Version:  unspecified
    Severity:  normal             |   Resolution:             
    Keywords:  audio, echo        |    Blockedby:             
Reproducible:                     |     Blocking:             
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Comment(by Kagee):

 This one:
 1. http://lists.openmoko.org/pipermail/community/2008-August/028495.html
 These audio settings:
 2. http://www.mail-archive.com/support@lists.openmoko.org/msg00564.html
 AND running the AT command
 3. "AT%N028B" in minicom (connected as in 1.)
 (that is "Long AEC -6 dB is active", from
 http://lists.openmoko.org/nabble.html#nabble-td784752|a786187 )
 makes my FR (running 2008.8/ASU End user) echo free.

 The only drawback is that minicom locks up (refusess to let me type Ctrl+Z
 X) after "AT%N028B", and i have to terminate it using kill <pid>. Then it
 (minicom) disconnects and restarts the modem (i think) and my next call is
 echo free.

 OBS: I have to do nr. 3 BEFORE EVERY CALL

-- 
Ticket URL: <https://docs.openmoko.org/trac/ticket/1267#comment:16>
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