[asterisk-users] PRI down due to chan_zap.c: No more room in scheduler....Got SABME and Sending Unnumbered Acknowledgement...Any thoughts?

[bruce bruce]

Hi Guys,

Running the following with a Sangoma A101D PRI card:

*Asterisk 1.4.21.2*
*LibPRI version: 1.4.10*

No inbound or outbound calls can be made. In fact Asterisk CLI doesn't show
any activity. Problem goes away on restart of the system or maybe asterisk.
I see post about upgrading Libpri to 1.4.10.2 and then I see posts that even
that didn't work. Anyone can weigh in this please?

tail -f /var/log/asterisk/full
*[2010-05-17 13:45:28] ERROR[8212] chan_zap.c: Asked to delete sched id
-1???*
*[2010-05-17 13:45:28] ERROR[8212] chan_zap.c: No more room in scheduler*


pri debug span 1 (repeats continuously):
*-- Got SABME from network peer.*
*Sending Unnumbered Acknowledgement*


pri intense debug span 1 (repeats continuously):
*< [ 02 01 7f ]*
*pbx*CLI>*
*< Unnumbered frame:*
*< SAPI: 00  C/R: 1 EA: 0*
*<  TEI: 000        EA: 1*
*<   M3: 3   P/F: 1 M2: 3 11: 3  [ SABME (set asynchronous balanced mode
extended) ]*
*< 0 bytes of data*
*Handling message for SAPI/TEI=0/0*
*-- Got SABME from network peer.*
*Sending Unnumbered Acknowledgement*
*
*
*> [ 02 01 73 ]*
*
*
*> Unnumbered frame:*
*> SAPI: 00  C/R: 1 EA: 0*
*>  TEI: 000        EA: 1*
*>   M3: 3   P/F: 1 M2: 0 11: 3  [ UA (unnumbered acknowledgement) ]*
*> 0 bytes of data*
*-- Restarting T203 timer*



Thanks,
Bruce
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