app_rpt/rpt_bridging.c:1211 dahdi_bump_buffers: Skipping buffer increase on RPTpseudo/link-pchan-00000046;1

[tsawyer]

This is caused by an incoming signal from Echolink. Console output, core show channels and running backtrace below. Echolink audio not received.

[2024-01-03 08:29:19.757] DEBUG[2278951]: app_rpt/rpt_conf.c:143 rpt_pseudo_bridge_unref: Pseudo bridge 2509-teleconf now has use count 2
[2024-01-03 08:29:21.503] DEBUG[2270311]: app_rpt.c:4237 rxkey_helper: @@@@ rx key
[2024-01-03 08:29:21.505] WARNING[2270311]: app_rpt/rpt_bridging.c:1211 dahdi_bump_buffers: Skipping buffer increase on RPTpseudo/link-pchan-00000046;1
[2024-01-03 08:29:21.524] WARNING[2270311]: app_rpt/rpt_bridging.c:1211 dahdi_bump_buffers: Skipping buffer increase on RPTpseudo/link-pchan-00000046;1
[2024-01-03 08:29:21.543] WARNING[2270311]: app_rpt/rpt_bridging.c:1211 dahdi_bump_buffers: Skipping buffer increase on RPTpseudo/link-pchan-00000046;1
[2024-01-03 08:29:21.564] WARNING[2270311]: app_rpt/rpt_bridging.c:1211 dahdi_bump_buffers: Skipping buffer increase on RPTpseudo/link-pchan-00000046;1
[2024-01-03 08:29:21.584] WARNING[2270311]: app_rpt/rpt_bridging.c:1211 dahdi_bump_buffers: Skipping buffer increase on RPTpseudo/link-pchan-00000046;1
[2024-01-03 08:29:21.603] WARNING[2270311]: app_rpt/rpt_bridging.c:1211 dahdi_bump_buffers: Skipping buffer increase on RPTpseudo/link-pchan-00000046;1
[2024-01-03 08:29:21.623] WARNING[2270311]: app_rpt/rpt_bridging.c:1211 dahdi_bump_buffers: Skipping buffer increase on RPTpseudo/link-pchan-00000046;1
[2024-01-03 08:29:21.643] WARNING[2270311]: app_rpt/rpt_bridging.c:1211 dahdi_bump_buffers: Skipping buffer increase on RPTpseudo/link-pchan-00000046;1
[2024-01-03 08:29:21.664] WARNING[2270311]: app_rpt/rpt_bridging.c:1211 dahdi_bump_buffers: Skipping buffer increase on RPTpseudo/link-pchan-00000046;1
[2024-01-03 08:29:21.683] WARNING[2270311]: app_rpt/rpt_bridging.c:1211 dahdi_bump_buffers: Skipping buffer increase on RPTpseudo/link-pchan-00000046;1
[2024-01-03 08:29:21.704] WARNING[2270311]: app_rpt/rpt_bridging.c:1211 dahdi_bump_buffers: Skipping buffer increase on RPTpseudo/link-pchan-00000046;1
[2024-01-03 08:29:21.724] WARNING[2270311]: app_rpt/rpt_bridging.c:1211 dahdi_bump_buffers: Skipping buffer increase on RPTpseudo/link-pchan-00000046;1
[2024-01-03 08:29:21.744] WARNING[2270311]: app_rpt/rpt_bridging.c:1211 dahdi_bump_buffers: Skipping buffer increase on RPTpseudo/link-pchan-00000046;1
[2024-01-03 08:29:21.762] WARNING[2270311]: app_rpt/rpt_bridging.c:1211 dahdi_bump_buffers: Skipping buffer increase on RPTpseudo/link-pchan-00000046;1
[2024-01-03 08:29:21.784] WARNING[2270311]: app_rpt/rpt_bridging.c:1211 dahdi_bump_buffers: Skipping buffer increase on RPTpseudo/link-pchan-00000046;1
[2024-01-03 08:29:21.804] WARNING[2270311]: app_rpt/rpt_bridging.c:1211 dahdi_bump_buffers: Skipping buffer increase on RPTpseudo/link-pchan-00000046;1

Rack*CLI> core show channels
Channel                                                          Location                         State   Application(Data)
voter/2509                                                       2509@default:1                   Up      Rpt((Repeater Rx))
RPTpseudo/25334-voxchan-0000000c;2                               s@default:1                      Up      (None)
RPTpseudo/25334-voxchan-0000000c;1                               s@default:1                      Up      (None)
RPTpseudo/25334-pchan-00000001;1                                 s@default:1                      Up      (None)
RPTpseudo/25334-pchan-00000001;2                                 s@default:1                      Up      (None)
RPTpseudo/25334-parrotchan-00000006;1                            s@default:1                      Up      (None)
RPTpseudo/25334-parrotchan-00000006;2                            s@default:1                      Up      (None)
RPTpseudo/25334-btelechan-0000000a;2                             s@default:1                      Up      (None)
RPTpseudo/25334-btelechan-0000000a;1                             s@default:1                      Up      (None)
RPTpseudo/link-pchan-00000030;1                                  s@default:1                      Up      (None)
RPTpseudo/link-pchan-00000030;2                                  s@default:1                      Up      (None)
IAX2/144.202.112.210:4569-8143                                   (None)                           Up      Rpt((Remote Rx))
RPTpseudo/25334-telechan-00000007;2                              s@default:1                      Up      (None)
RPTpseudo/25334-telechan-00000007;1                              s@default:1                      Up      (None)
RPTpseudo/25334-txpchan-0000000d;1                               s@default:1                      Up      (None)
RPTpseudo/25334-txpchan-0000000d;2                               s@default:1                      Up      (None)
RPTpseudo/2509-dahditxchan-00000002;2                            s@default:1                      Up      (None)
RPTpseudo/2509-dahditxchan-00000002;1                            s@default:1                      Up      (None)
SimpleUSB/usb_25334                                              s@default:1                      Up      Rpt((Repeater Rx))
RPTpseudo/2509-voxchan-0000000e;1                                s@default:1                      Up      (None)
RPTpseudo/2509-voxchan-0000000e;2                                s@default:1                      Up      (None)
IAX2/162.248.93.134:4569-11095                                   (None)                           Up      Rpt((Remote Rx))
RPTpseudo/link-pchan-0000002b;2                                  s@default:1                      Up      (None)
RPTpseudo/link-pchan-0000002b;1                                  s@default:1                      Up      (None)
RPTpseudo/2509-pchan-00000000;1                                  s@default:1                      Up      (None)
RPTpseudo/2509-pchan-00000000;2                                  s@default:1                      Up      (None)
RPTpseudo/2509-telechan-00000009;1                               s@default:1                      Up      (None)
RPTpseudo/2509-telechan-00000009;2                               s@default:1                      Up      (None)
RPTpseudo/25334-monchan-00000004;1                               s@default:1                      Up      (None)
RPTpseudo/25334-monchan-00000004;2                               s@default:1                      Up      (None)
RPTpseudo/2509-txpchan-0000000f;2                                s@default:1                      Up      (None)
RPTpseudo/2509-txpchan-0000000f;1                                s@default:1                      Up      (None)
RPTpseudo/2509-monchan-00000005;1                                s@default:1                      Up      (None)
RPTpseudo/2509-monchan-00000005;2                                s@default:1                      Up      (None)
RPTpseudo/2509-parrotchan-00000008;2                             s@default:1                      Up      (None)
RPTpseudo/2509-parrotchan-00000008;1                             s@default:1                      Up      (None)
RPTpseudo/2509-btelechan-0000000b;1                              s@default:1                      Up      (None)
RPTpseudo/2509-btelechan-0000000b;2                              s@default:1                      Up      (None)
RPTpseudo/25334-dahditxchan-00000003;2                           s@default:1                      Up      (None)
RPTpseudo/25334-dahditxchan-00000003;1                           s@default:1                      Up      (None)
40 active channels
3 active calls
3 calls processed

core-asterisk-running-2024-01-03T16-35-28Z-full.txt

[InterLinked1]

I made this a debug in my latest changes (though that isn't pushed yet).
You can ignore this warning for now, but if anything seems wrong definitely please let me know.

[tsawyer]

@InterLinked1 Understood that's debug text.

The problem is that there is no audio coming from Echolink connections. Upon connecting the connection telemetry is heard but no audio passes to the repeater.

Also when talking on the repeater no audio is heard on the Echolink client. Further, the Rx indicator on the Echolink client indicates a transmission is being received as it should, but the Rx indicator does not go back to standby when the transmission stops.