<div dir="ltr"><div>Let's ping Moy and ask him for direction as this appears to be an issue outside of FreeSWITCH itself and is in the card, driver, or FreeTDM. <br><br></div><div>Moy, thoughts?<br><br></div><div>-MC<br>
</div><div><br></div></div><div class="gmail_extra"><br><br><div class="gmail_quote">On Tue, Jul 23, 2013 at 1:31 AM, DP Siddharth <span dir="ltr"><<a href="mailto:dp.siddharth@eng.knowlarity.com" target="_blank">dp.siddharth@eng.knowlarity.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div><div><div>Hi All,<br><br>I am trying to bridge a call & want to play a sound file when legb answers.<br>
<br><br>here is dialplan:<br>
<br>
<extension name="incoming"><br>
<condition field="destination_number" expression="^4948667$"><br>
<action application="answer"/><br>
<action application="bridge"<br>
data="{execute_on_answer=playback<br>
/srv/sounds/oriental-insurance-deepawali-demo.wav}freetdm/1/a/9873244228"/><br>
<action application="hangup" /><br>
</condition><br>
</extension><br><br></div>Here I am using Sangoma card & libsng_isdn library (I have tested with latest stable FreeSWITCH, wanpipe driver & libsng_isdn).<br><br></div>
FreeSWITCH: FreeSWITCH Version 1.0.head (git-9bf2726 2012-03-14 23-26-09 -0500)<br>
I have updated with v1.2.stable but same observation<br>
<br>
WANPIPE Release: 3.5.28<br>
libsng_isdn.so.9.9.9, I have now updated it with libsng_isdn.so.7.27.2<br><br>I am getting following error:<br>
<br>
2013-07-22 12:44:53.725215 [WARNING] ftmod_wanpipe.c:1033 [s1c2][1:2]
Failed to read 4096 bytes from sangoma device: No buffer space available
(-65)<br>
2013-07-22 12:44:53.725215 [WARNING] ftdm_io.c:4059 [s1c2][1:2] raw I/O read filed<br>
2013-07-22 12:44:53.725215 [WARNING] mod_freetdm.c:776 Failed to read from channel FreeTDM/1:2/09873244228 device 1:2!<br>
2013-07-22 12:44:53.805207 [WARNING] ftmod_wanpipe.c:1033 [s1c2][1:2]
Failed to read 4096 bytes from sangoma device: No buffer space available
(-65)<br>
2013-07-22 12:44:53.805207 [WARNING] ftdm_io.c:4059 [s1c2][1:2] raw I/O read filed<br>
<br><br>I also raised this issue with sangoma (<a href="http://support.sangoma.com/index.php?/Default/Tickets/Ticket/View/9246" target="_blank">http://support.sangoma.com/index.php?/Default/Tickets/Ticket/View/9246</a>)<br>
<br>but got no conclusive response in last 6 months.<br>
<br>Kindly help in resolving same.<br><br></div>thanks & regards,<br>Siddharth<br><div><br></div></div>
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