[asterisk-bugs] [Asterisk 0010204]: Encore Bluetooth Dongle: ENUBT-C1E (class1) No voice, crash on hangup

[noreply at bugs.digium.com]

A NOTE has been added to this issue. 
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http://bugs.digium.com/view.php?id=10204 
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Reported By:                murf
Assigned To:                dbowerman
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Project:                    Asterisk
Issue ID:                   10204
Category:                   Addons/chan_mobile
Reproducibility:            always
Severity:                   crash
Priority:                   normal
Status:                     feedback
Asterisk Version:            SVN 
SVN Branch (only for SVN checkouts, not tarball releases):  trunk 
SVN Revision (number only!):  
Disclaimer on File?:        Yes 
Request Review:              
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Date Submitted:             07-14-2007 11:08 CDT
Last Modified:              09-14-2007 22:33 CDT
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Summary:                    Encore Bluetooth  Dongle: ENUBT-C1E (class1) No
voice, crash on hangup
Description: 
With the Encore Class 1 Bluetooth dongle ENUBT-C1E, with asterisk calling
out
thru a paired Samsung "Wafer" using Dial(), we get a faintly crackly
audio, and no voice from the other end after it successfully dials out.
Asterisk seems to 
give up and hangup, and crashes in the process. The phone seems to time
out on 
the bluetooth connection, and you can carry on the conversation on the
cellphone.

We end up dying in ast_translator_free_path.

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---------------------------------------------------------------------- 
 murf - 09-14-07 22:33  
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Yes, just ran tests after updating and installing.

My setup: I have two phone systems running; one is my trunk-installed test
system, with a bluetooth dongle in it, and a tdm2400 card with a couple
modules in it, hooked up to a small array of analog phones. 

The other phone system is an asterisk-1.4 based system that is hooked up
to the telco with some fairly ancient 100p fxo cards. 

I have a couple sip hardphones, that are registered to both systems.

Incoming call went OK, sound in both directions was OK. But after hangup,
all my zaptel phones on the wctdm24xxp were offline. No dialtone.

had to reload the modules and restart asterisk. Simply restarting
asterisk
does not restore the wctdm24xxp lines to operation. This is strange,
because
in this call setup, no zaptel lines are used on the test system. Only on
the home phone system!

Outgoing call didn't go so well. I pick up a zap extension, and dial 844,
which triggers a Dial to a local movie line. The Dial command ran OK, and
the local movie line was called, but the sound was coming out of the
cellphone, not into/thru asterisk. When I hung up the extension, the cell
phone was hung up also.  The zaptel lines are OK after the dialout.

So, I tried dialing in again. I pick up a sip phone and dial my cellphone
via an fxo interface to the phone company. The cellphone rings once and I'm
immediately connected to asterisk, and a short announcement, and then I
dial another sip phone. When I answer, all is well, both sides can hear
each other. Zap phones get dialtone. But after I hang up the sip phones
that were involved in the cellphone conversation, the zaptel lines are
dead.

What on earth is going on? Is the conversation thru the fxo interface
throwing the whole zaptel wctdm24xxp into a tizzy?

So, with the zaptel fxs extensions still in a non-functional state, I try
to dial out over the fxo interface again to my cell phone. All works fine.
I get out the phone systems' fxo interface to the phone company. I ring my
cell phone. Asterisk responds and I get in, the announcement, and the Dial
to the other (sip) extension works fine. Not having the zaptel lines
available doesn't seem to harm this scenario.

After rmmod'ing the wctdm24xxp and modprobing it back, and ztcfg'ing, I
try dialling 844 from a zaptel phone on the 2400P. All goes well, and I can
hear the movie announcement via asterisk, like I should. I have really
lousy reception out here, maybe that's a factor. 

Issue History 
Date Modified   Username       Field                    Change               
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09-14-07 22:33  murf           Note Added: 0070594                          
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