<div dir="ltr"><div>Hello,<br><br></div><div>We are seeing an issue where a call will be "stuck" for roughly a minute or so and in the Asterisk log give many "Expected to acknowledge ticks" warnings as below. Can anyone suggest a cause? The system is running 11.21.2.<br></div><div>Thanks in advance.<br><br>[Mar 10 08:00:25] DEBUG[3158][C-0000273f] channel.c: Set channel Local/4171411@product-phone-0000217b;2 to write format slin<br>[Mar 10 08:00:25] DEBUG[3158][C-0000273f] res_musiconhold.c: Local/4171411@product-phone-0000217b;2 Opened file 0 '/var/lib/product/music/2/2/1'<br>[Mar 10 08:00:25] DEBUG[3146][C-0000273f] res_rtp_asterisk.c: Difference is 888, ms is 131<br>[Mar 10 08:00:25] DEBUG[3158][C-0000273f] res_timing_timerfd.c: Expected to acknowledge 1 ticks but got 4 instead<br>[Mar 10 08:00:30] DEBUG[3146][C-0000273f] res_rtp_asterisk.c: Got RTCP report of 76 bytes<br>[Mar 10 08:00:30] DEBUG[3158][C-0000273f] res_musiconhold.c: Local/4171411@product-phone-0000217b;2 Opened file 0 '/var/lib/product/music/2/2/1'<br>[Mar 10 08:00:30] DEBUG[3158][C-0000273f] res_timing_timerfd.c: Expected to acknowledge 1 ticks but got 4 instead<br>[Mar 10 08:00:30] DEBUG[3146][C-0000273f] res_rtp_asterisk.c: Difference is 752, ms is 114<br>[Mar 10 08:00:32] DEBUG[3146][C-0000273f] res_rtp_asterisk.c: Got RTCP report of 76 bytes<br>[Mar 10 08:00:35] DEBUG[3158][C-0000273f] res_musiconhold.c: Local/4171411@product-phone-0000217b;2 Opened file 0 '/var/lib/product/music/2/2/1'<br>[Mar 10 08:00:35] DEBUG[3158][C-0000273f] res_timing_timerfd.c: Expected to acknowledge 1 ticks but got 5 instead<br>[Mar 10 08:00:35] DEBUG[3146][C-0000273f] res_rtp_asterisk.c: Difference is 824, ms is 123<br>[Mar 10 08:00:36] DEBUG[3146][C-0000273f] res_rtp_asterisk.c: Got RTCP report of 76 bytes<br>[Mar 10 08:00:40] DEBUG[3158][C-0000273f] res_musiconhold.c: Local/4171411@product-phone-0000217b;2 Opened file 0 '/var/lib/product/music/2/2/1'<br>[Mar 10 08:00:40] DEBUG[3158][C-0000273f] res_timing_timerfd.c: Expected to acknowledge 1 ticks but got 4 instead<br><br></div><div><div><br>-- <br><div class="gmail_signature">David Cunningham, Voisonics<br><a href="http://voisonics.com/" target="_blank">http://voisonics.com/</a><br>USA: +1 213 221 1092<br>UK: +44 (0) 20 3298 1642<br>Australia: +61 (0) 2 8063 9019<br></div>
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