== Manager 'sendcron' logged off from 127.0.0.1
vicidialnow*CLI> dial 919545090201
-- Executing AGI("OSS/dsp", "agi://127.0.0.1:4577/call_log") in new stack
-- AGI Script agi://127.0.0.1:4577/call_log completed, returning 0
-- Executing Dial("OSS/dsp", "SIP/19545090201@sip203||tTor") in new stack
-- Called 19545090201@sip203
Feb 2 13:36:38 WARNING[2884]: chan_oss.c:585 setformat: Unable to re-open DSP device /dev/dsp: No such file or directory
-- SIP/sip203-086fb130 answered OSS/dsp
<< Console call has been answered >>
Feb 2 13:36:42 WARNING[8644]: chan_oss.c:585 setformat: Unable to re-open DSP device /dev/dsp: No such file or directory
Feb 2 13:36:43 WARNING[8644]: chan_oss.c:585 setformat: Unable to re-open DSP device /dev/dsp: No such file or directory
Feb 2 13:36:44 WARNING[8644]: chan_oss.c:585 setformat: Unable to re-open DSP device /dev/dsp: No such file or directory
Feb 2 13:36:45 WARNING[8644]: chan_oss.c:585 setformat: Unable to re-open DSP device /dev/dsp: No such file or directory
Feb 2 13:36:46 WARNING[8644]: chan_oss.c:585 setformat: Unable to re-open DSP device /dev/dsp: No such file or directory
Feb 2 13:36:47 WARNING[8644]: chan_oss.c:585 setformat: Unable to re-open DSP device /dev/dsp: No such file or directory
Feb 2 13:36:48 WARNING[8644]: chan_oss.c:585 setformat: Unable to re-open DSP device /dev/dsp: No such file or directory
Feb 2 13:36:49 WARNING[8644]: chan_oss.c:585 setformat: Unable to re-open DSP device /dev/dsp: No such file or directory
Feb 2 13:36:50 WARNING[8644]: chan_oss.c:585 setformat: Unable to re-open DSP device /dev/dsp: No such file or directory
Feb 2 13:36:50 NOTICE[8644]: rtp.c:331 process_rfc3389: Comfort noise support incomplete in Asterisk (RFC 3389). Please turn off on client if possible. Client IP: 216.168.169.103
== Spawn extension (local, 919545090201, 2) exited non-zero on 'OSS/dsp'
-- Executing DeadAGI("OSS/dsp", "agi://127.0.0.1:4577/call_log") in new stack
-- AGI Script agi://127.0.0.1:4577/call_log completed, returning 0
-- Executing DeadAGI("OSS/dsp", "agi://127.0.0.1:4577/VD_hangup--HVcauses--PRI-----NODEBUG-----16-----ANSWER-----13-----10)") in new stack
-- AGI Script agi://127.0.0.1:4577/VD_hangup--HVcause ... -13-----10) completed, returning 0
<< Hangup on console >>
What is this error ?