[asterisk-bugs] [Asterisk 0011556]: "No audio" on incoming bluetooth call to voicemail, call dropped

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
====================================================================== 
http://bugs.digium.com/view.php?id=11556 
====================================================================== 
Reported By:                non-poster
Assigned To:                mnicholson
====================================================================== 
Project:                    Asterisk
Issue ID:                   11556
Category:                   Addons/chan_mobile
Reproducibility:            always
Severity:                   major
Priority:                   normal
Status:                     ready for testing
Asterisk Version:            SVN 
Regression:                 No 
SVN Branch (only for SVN checkouts, not tarball releases):  1.4  
SVN Revision (number only!): 92526 
Request Review:              
====================================================================== 
Date Submitted:             2007-12-14 14:55 CST
Last Modified:              2009-03-02 04:46 CST
====================================================================== 
Summary:                    "No audio" on incoming bluetooth call to voicemail,
call dropped
Description: 
I have "context=incoming-mobile" in mobile.conf for my bluetooth phone.  It
connects, and Asterisk indicates that "Usable" for voice = "Yes", "Type" =
"Phone".

The incoming-mobile context directs the call to voicemail:
 context incoming-mobile {
    _. => {
        VoiceMail(9999,b);
        Hangup();
    };
}


When I call the bluetooth phone, I hear the outgoing voicemail message
"...9999 is busy... leave message...beep", then the call is dropped.  The
logs contain:

channel.c:2992 in set_format: Set channel Mobile/SCP2500-f304 to write
format slin
-- Recording the message
app.c:603 in __ast_play_and_record: Recording Formats: sfmts=sln
rtp.c:1089 in ast_rtcp_read: Got RTCP report of 104 bytes
app.c:657 in __ast_play_and_record: One waitfor failed, trying another
app.c:661 in __ast_play_and_record: No audio available on
Mobile/SCP2500-f304??
channel.c:1465 in ast_hangup: Hanging up channel 'Mobile/SCP2500-f304'
chan_mobile.c:667 in mbl_hangup: Hanging up device SCP2500.

The chan_mobile messages:
chan_mobile.c:1326 in do_monitor_phone: rfcomm_read() (SCP2500) [+CIEV:
3,1]
chan_mobile.c:1418 in do_monitor_phone: Device SCP2500 [+CIEV: 3,1]
chan_mobile.c:1326 in do_monitor_phone: rfcomm_read() (SCP2500) [RING]
chan_mobile.c:1418 in do_monitor_phone: Device SCP2500 [RING]
chan_mobile.c:1326 in do_monitor_phone: rfcomm_read() (SCP2500) [+CLIP:
"206xxxyyyy",129]
chan_mobile.c:1002 in rfcomm_write: rfcomm_write() (SCP2500) [ATA ]
chan_mobile.c:869 in mbl_devicestate: Checking device state for device
SCP2500
chan_mobile.c:1326 in do_monitor_phone: rfcomm_read() (SCP2500) [OK]
chan_mobile.c:1326 in do_monitor_phone: rfcomm_read() (SCP2500) [+CIEV:
2,1]
chan_mobile.c:1326 in do_monitor_phone: rfcomm_read() (SCP2500) [+CIEV:
3,0]
chan_mobile.c:1831 in do_sco_listen: accept()ed socket.
chan_mobile.c:1836 in do_sco_listen: Incoming Audio Connection from device
00:00:A0:2E:XX:XX MTU is 64
chan_mobile.c:1828 in do_sco_listen: About to accept() socket.
chan_mobile.c:943 in do_alignment_detection: Alignment Detection result is
[0 0 0 0]
chan_mobile.c:667 in mbl_hangup: Hanging up device SCP2500.
chan_mobile.c:1002 in rfcomm_write: rfcomm_write() (SCP2500) [AT+CHUP ]
chan_mobile.c:869 in mbl_devicestate: Checking device state for device
SCP2500
chan_mobile.c:869 in mbl_devicestate: Checking device state for device
SCP2500
chan_mobile.c:1326 in do_monitor_phone: rfcomm_read() (SCP2500) [OK]
chan_mobile.c:1326 in do_monitor_phone: rfcomm_read() (SCP2500) [+CIEV:
2,0]
chan_mobile.c:1418 in do_monitor_phone: Device SCP2500 [+CIEV: 2,0]

======================================================================
Relationships       ID      Summary
----------------------------------------------------------------------
child of            0012567 Big latency (up to 3 sec) when call wai...
====================================================================== 

---------------------------------------------------------------------- 
 (0100976) horbra (reporter) - 2009-03-02 04:46
 http://bugs.digium.com/view.php?id=11556#c100976 
---------------------------------------------------------------------- 
I patched the revision 600 of chan_mobile.c with the audio1.diff and tried
it under the MIPS-based system I described earlier. After some additional
manual patches (basically backporting to 1.4-asterisk), I was able to
compile and run that version, yet the behavior is unchanged, only one-way
audio available. 

Issue History 
Date Modified    Username       Field                    Change               
====================================================================== 
2009-03-02 04:46 horbra         Note Added: 0100976                          
======================================================================