[asterisk-bugs] [DAHDI-linux 0015724]: [patch] Echo with dahdi-linux 2.2.0 and wcte12xp w/VPMADT032

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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https://issues.asterisk.org/view.php?id=15724 
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Reported By:                isaacgal
Assigned To:                sruffell
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Project:                    DAHDI-linux
Issue ID:                   15724
Category:                   dahdi (the module)
Reproducibility:            always
Severity:                   major
Priority:                   normal
Status:                     assigned
JIRA:                        
Reviewboard Link:            
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Date Submitted:             2009-08-15 17:03 CDT
Last Modified:              2009-11-10 10:43 CST
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Summary:                    [patch] Echo with dahdi-linux 2.2.0 and wcte12xp
w/VPMADT032
Description: 
Note: I've changed the name of this issue since the original issue was a
duplicate of 0015498 and this issue has become more about echo, and not
about HDLC aborts. -sruffell

Original description

going back to 2.1.0.4 and the problem is gone. 

this issue was reported by alecdavid in 0015498 and it is NOT fixed and
should not have been merged into 2.2.0.2.

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Relationships       ID      Summary
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related to          0015498 [patch] Console full of PRI got event: ...
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 (0113578) isaacgal (reporter) - 2009-11-10 10:43
 https://issues.asterisk.org/view.php?id=15724#c113578 
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Hallelujah.......Hallelujah .........

Hallelujah

i guess you needed more victims before reopening the investigation.

i also want to report that the dahdi faxdetect does not work with 2.2.0.2
as well. when dahdi detects fax tone it does not turn of EC.

ie "FaxHandled=yes but EC currently on" when doing core show channel XX,
both with VPM and with OSLEC.

i also noticed the /var/log/messages does not include "dahdi detected a
fax tone (XX) on channel XX and turned of echo cancellation on channel..."
was this kernel message removed on purpose? 

Isaac Gal 

Issue History 
Date Modified    Username       Field                    Change               
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2009-11-10 10:43 isaacgal       Note Added: 0113578                          
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