[asterisk-bugs] [DAHDI-linux 0015352]: [patch] Click heard 6 seconds after answer on FXS ports.

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
====================================================================== 
https://issues.asterisk.org/view.php?id=15352 
====================================================================== 
Reported By:                alecdavis
Assigned To:                dbailey
====================================================================== 
Project:                    DAHDI-linux
Issue ID:                   15352
Category:                   wctdm
Reproducibility:            always
Severity:                   minor
Priority:                   normal
Status:                     assigned
====================================================================== 
Date Submitted:             2009-06-18 04:12 CDT
Last Modified:              2009-08-04 16:37 CDT
====================================================================== 
Summary:                    [patch] Click heard 6 seconds after answer on FXS
ports.
Description: 
Continuation of https://issues.asterisk.org/view.php?id=15311 which is
specifically related AsteriskNOW 1.5

This is for SVN trunk.

If a call to a FXS port on a TDM400P is picked up while ringing (not
silent period), after 6 seconds of the pickup a click is heard, and it's
reported that sometimes this causes a hangup.


======================================================================
Relationships       ID      Summary
----------------------------------------------------------------------
parent of           0015311 [patch] Call to a FXS DAHDI channel wit...
====================================================================== 

---------------------------------------------------------------------- 
 (0108620) dbailey (administrator) - 2009-08-04 16:37
 https://issues.asterisk.org/view.php?id=15352#c108620 
---------------------------------------------------------------------- 
Alec,

I'm not sure what you are looking for in addition to what the last patch
included.  Could you give me more of an idea as to what you would like to
see?

I don't think we can get rid of the OHT timer as we need a means of
getting out
of OHT mode if the transfer data is sent but there is no hook event to
clear the
OHT mode.  (Though it certainly would be nice to get it out of the ISR.) 

I can agree that we do not change the state of the Linefeed register while
we
are off-hook.  I'm not sure what benefit we see when we put the linefeed
register back into OHT mode when we go back on-hook.  (Or am I missing
something?)

If we could always set the state back to Active when going on-hook, we
could
then get rid of idletxhookstate.  I think doing so would make the code
easier to
follow.

Doug 

Issue History 
Date Modified    Username       Field                    Change               
====================================================================== 
2009-08-04 16:37 dbailey        Note Added: 0108620                          
======================================================================