*This must be a BUG no? Is there no one please can confirm?? I have been testing this for 2 weeks now same result.* Try 0: fail when used 0, 0 fails, when used -1, -1 fails when used -1,-2 fails all fails. root at sun-Alienware-X51:/var/tmp/pjproject-2.1.0/pjsip-apps/bin# ./pjsua-x86_64-unknown-linux-gnu --capture-dev=0 --playback-dev=0 13:22:58.899 os_core_unix.c !pjlib 2.1 for POSIX initialized 13:22:58.900 sip_endpoint.c .Creating endpoint instance... 13:22:58.900 pjlib .select() I/O Queue created (0xc508a0) 13:22:58.900 sip_endpoint.c .Module "mod-msg-print" registered 13:22:58.900 sip_transport. .Transport manager created. 13:22:58.900 pjsua_core.c .PJSUA state changed: NULL --> CREATED 13:22:58.900 sip_endpoint.c .Module "mod-pjsua-log" registered 13:22:58.900 sip_endpoint.c .Module "mod-tsx-layer" registered 13:22:58.900 sip_endpoint.c .Module "mod-stateful-util" registered 13:22:58.900 sip_endpoint.c .Module "mod-ua" registered 13:22:58.900 sip_endpoint.c .Module "mod-100rel" registered 13:22:58.900 sip_endpoint.c .Module "mod-pjsua" registered 13:22:58.900 sip_endpoint.c .Module "mod-invite" registered bt_audio_service_open: connect() failed: Connection refused (111) bt_audio_service_open: connect() failed: Connection refused (111) bt_audio_service_open: connect() failed: Connection refused (111) bt_audio_service_open: connect() failed: Connection refused (111) 13:22:58.974 pa_dev.c ..PortAudio sound library initialized, status=0 13:22:58.974 pa_dev.c ..PortAudio host api count=2 13:22:58.974 pa_dev.c ..Sound device count=18 13:22:58.974 pjlib ..select() I/O Queue created (0xca5228) 13:22:58.984 sip_endpoint.c .Module "mod-evsub" registered 13:22:58.984 sip_endpoint.c .Module "mod-presence" registered 13:22:58.984 sip_endpoint.c .Module "mod-mwi" registered 13:22:58.984 sip_endpoint.c .Module "mod-refer" registered 13:22:58.984 sip_endpoint.c .Module "mod-pjsua-pres" registered 13:22:58.984 sip_endpoint.c .Module "mod-pjsua-im" registered 13:22:58.984 sip_endpoint.c .Module "mod-pjsua-options" registered 13:22:58.984 pjsua_core.c .1 SIP worker threads created 13:22:58.984 pjsua_core.c .pjsua version 2.1 for Linux-3.11.0.12/x86_64/glibc-2.17 initialized 13:22:58.984 pjsua_core.c .PJSUA state changed: CREATED --> INIT 13:22:58.984 sip_endpoint.c Module "mod-default-handler" registered 13:22:58.984 pjsua_core.c SIP UDP socket reachable at 192.168.1.19:5060 13:22:58.984 udp0xcb93a0 SIP UDP transport started, published address is 192.168.1.19:5060 13:22:58.984 pjsua_acc.c Adding account: id=<sip:192.168.1.19:5060> 13:22:58.984 pjsua_acc.c .Account <sip:192.168.1.19:5060> added with id 0 13:22:58.984 pjsua_acc.c Acc 0: setting online status to 1.. 13:22:58.985 tcplis:5060 SIP TCP listener ready for incoming connections at 192.168.1.19:5060 13:22:58.985 pjsua_acc.c Adding account: id=<sip:192.168.1.19:5060 ;transport=TCP> 13:22:58.985 pjsua_acc.c .Account <sip:192.168.1.19:5060;transport=TCP> added with id 1 13:22:58.985 pjsua_acc.c Acc 1: setting online status to 1.. 13:22:58.985 pjsua_aud.c Set sound device: capture=0, playback=0 13:22:58.985 pjsua_app.c .Turning sound device ON 13:22:58.985 pjsua_aud.c .Opening sound device PCM at 16000/1/20ms Expression 'SetApproximateSampleRate( pcm, hwParams, sr )' failed in 'src/../../../portaudio/src/hostapi/alsa/pa_linux_alsa.c', line: 1294 Expression 'PaAlsaStreamComponent_InitialConfigure( &self->capture, inParams, self->primeBuffers, hwParamsCapture, &realSr )' failed in 'src/../../../portaudio/src/hostapi/alsa/pa_linux_alsa.c', line: 1870 Expression 'PaAlsaStream_Configure( stream, inputParameters, outputParameters, sampleRate, framesPerBuffer, &inputLatency, &outputLatency, &hostBufferSizeMode )' failed in 'src/../../../portaudio/src/hostapi/alsa/pa_linux_alsa.c', line: 1994 Expression 'SetApproximateSampleRate( pcm, hwParams, sr )' failed in 'src/../../../portaudio/src/hostapi/alsa/pa_linux_alsa.c', line: 1294 Expression 'PaAlsaStreamComponent_InitialConfigure( &self->capture, inParams, self->primeBuffers, hwParamsCapture, &realSr )' failed in 'src/../../../portaudio/src/hostapi/alsa/pa_linux_alsa.c', line: 1870 Expression 'PaAlsaStream_Configure( stream, inputParameters, outputParameters, sampleRate, framesPerBuffer, &inputLatency, &outputLatency, &hostBufferSizeMode )' failed in 'src/../../../portaudio/src/hostapi/alsa/pa_linux_alsa.c', line: 1994 13:22:58.985 pjsua_app.c .Turning sound device ON 13:22:58.985 pjsua_aud.c .Opening sound device PCM at 44100/1/20ms 13:22:59.043 ec0xc75b30 ..AEC created, clock_rate=44100, channel=1, samples per frame=882, tail length=200 ms, latency=100 ms 13:22:59.043 pjsua_core.c PJSUA state changed: INIT --> STARTING 13:22:59.043 sip_endpoint.c .Module "mod-unsolicited-mwi" registered 13:22:59.043 pjsua_core.c .PJSUA state changed: STARTING --> RUNNING >>>> Account list: [ 0] <sip:192.168.1.19:5060>: does not register Online status: Online *[ 1] <sip:192.168.1.19:5060;transport=TCP>: does not register Online status: Online Buddy list: -none- +=============================================================================+ | Call Commands: | Buddy, IM & Presence: | Account: | | | | | | m Make new call | +b Add new buddy .| +a Add new accnt | | M Make multiple calls | -b Delete buddy | -a Delete accnt. | | a Answer call | i Send IM | !a Modify accnt. | | h Hangup call (ha=all) | s Subscribe presence | rr (Re-)register | | H Hold call | u Unsubscribe presence | ru Unregister | | v re-inVite (release hold) | t ToGgle Online status | > Cycle next ac.| | U send UPDATE | T Set online status | < Cycle prev ac.| | ],[ Select next/prev call +--------------------------+-------------------+ | x Xfer call | Media Commands: | Status & Config: | | X Xfer with Replaces | | | | # Send RFC 2833 DTMF | cl List ports | d Dump status | | * Send DTMF with INFO | cc Connect port | dd Dump detailed | | dq Dump curr. call quality | cd Disconnect port | dc Dump config | | | V Adjust audio Volume | f Save config | | S Send arbitrary REQUEST | Cp Codec priorities | | +-----------------------------------------------------------------------------+ | q QUIT L ReLoad sleep MS echo [0|1|txt] n: detect NAT type | +=============================================================================+ You have 0 active call >>> 13:22:59.065 os_core_unix.c Info: possibly re-registering existing thread 13:23:04.068 sound_port.c EC suspended because of inactivity q 13:24:07.074 pjsua_core.c !Shutting down, flags=0... 13:24:07.074 pjsua_core.c PJSUA state changed: RUNNING --> CLOSING 13:24:07.083 pjsua_call.c .Hangup all calls.. 13:24:07.083 pjsua_pres.c .Shutting down presence.. 13:24:07.083 pjsua_media.c .Shutting down media.. 13:24:07.083 pjsua_app.c ...Turning sound device OFF 13:24:07.083 pjsua_aud.c ...Closing HDA Intel PCH: ALC892 Analog (hw:0,0) sound playback device and HDA Intel PCH: ALC892 Analog (hw:0,0) sound capture device 13:24:08.208 pjsua_media.c ..Call 0: deinitializing media.. 13:24:08.208 pjsua_media.c ..Call 1: deinitializing media.. 13:24:08.208 pjsua_media.c ..Call 2: deinitializing media.. 13:24:08.208 pjsua_media.c ..Call 3: deinitializing media.. 13:24:08.484 pa_dev.c ..PortAudio sound library shutting down.. 13:24:08.485 pjsua_aud.c .Closing sound device after idle for 1 second(s) 13:24:09.492 pjsua_core.c .Destroying... 13:24:09.492 sip_transactio .Stopping transaction layer module 13:24:09.492 sip_transactio .Stopped transaction layer module 13:24:09.492 sip_endpoint.c .Module "mod-default-handler" unregistered 13:24:09.492 sip_endpoint.c .Module "mod-unsolicited-mwi" unregistered 13:24:09.492 sip_endpoint.c .Module "mod-pjsua-options" unregistered 13:24:09.492 sip_endpoint.c .Module "mod-pjsua-im" unregistered 13:24:09.492 sip_endpoint.c .Module "mod-pjsua-pres" unregistered 13:24:09.492 sip_endpoint.c .Module "mod-pjsua" unregistered 13:24:09.492 sip_endpoint.c .Module "mod-stateful-util" unregistered 13:24:09.492 sip_endpoint.c .Module "mod-refer" unregistered 13:24:09.492 sip_endpoint.c .Module "mod-mwi" unregistered 13:24:09.492 sip_endpoint.c .Module "mod-presence" unregistered 13:24:09.492 sip_endpoint.c .Module "mod-evsub" unregistered 13:24:09.492 sip_endpoint.c .Module "mod-invite" unregistered 13:24:09.492 sip_endpoint.c .Module "mod-100rel" unregistered 13:24:09.492 sip_endpoint.c .Module "mod-ua" unregistered 13:24:09.492 sip_transactio .Transaction layer module destroyed 13:24:09.492 sip_endpoint.c .Module "mod-tsx-layer" unregistered 13:24:09.492 sip_endpoint.c .Module "mod-msg-print" unregistered 13:24:09.492 sip_endpoint.c .Module "mod-pjsua-log" unregistered 13:24:09.493 tcplis:5060 .SIP TCP listener destroyed 13:24:09.493 sip_endpoint.c .Endpoint 0xc45b08 destroyed 13:24:09.493 pjsua_core.c .PJSUA state changed: CLOSING --> NULL 13:24:09.493 pjsua_core.c .PJSUA destroyed... Try 1: fails root at sun-Alienware-X51:/var/tmp/pjproject-2.1.0/pjsip-apps/bin# ./pjsua-x86_64-unknown-linux-gnu --capture-dev=1 --playback-dev=1 13:24:26.175 os_core_unix.c !pjlib 2.1 for POSIX initialized 13:24:26.175 sip_endpoint.c .Creating endpoint instance... 13:24:26.175 pjlib .select() I/O Queue created (0x8be8a0) 13:24:26.175 sip_endpoint.c .Module "mod-msg-print" registered 13:24:26.175 sip_transport. .Transport manager created. 13:24:26.175 pjsua_core.c .PJSUA state changed: NULL --> CREATED 13:24:26.176 sip_endpoint.c .Module "mod-pjsua-log" registered 13:24:26.176 sip_endpoint.c .Module "mod-tsx-layer" registered 13:24:26.176 sip_endpoint.c .Module "mod-stateful-util" registered 13:24:26.176 sip_endpoint.c .Module "mod-ua" registered 13:24:26.176 sip_endpoint.c .Module "mod-100rel" registered 13:24:26.176 sip_endpoint.c .Module "mod-pjsua" registered 13:24:26.176 sip_endpoint.c .Module "mod-invite" registered bt_audio_service_open: connect() failed: Connection refused (111) bt_audio_service_open: connect() failed: Connection refused (111) bt_audio_service_open: connect() failed: Connection refused (111) bt_audio_service_open: connect() failed: Connection refused (111) 13:24:26.250 pa_dev.c ..PortAudio sound library initialized, status=0 13:24:26.250 pa_dev.c ..PortAudio host api count=2 13:24:26.250 pa_dev.c ..Sound device count=18 13:24:26.250 pjlib ..select() I/O Queue created (0x913228) 13:24:26.260 sip_endpoint.c .Module "mod-evsub" registered 13:24:26.260 sip_endpoint.c .Module "mod-presence" registered 13:24:26.260 sip_endpoint.c .Module "mod-mwi" registered 13:24:26.260 sip_endpoint.c .Module "mod-refer" registered 13:24:26.260 sip_endpoint.c .Module "mod-pjsua-pres" registered 13:24:26.260 sip_endpoint.c .Module "mod-pjsua-im" registered 13:24:26.260 sip_endpoint.c .Module "mod-pjsua-options" registered 13:24:26.260 pjsua_core.c .1 SIP worker threads created 13:24:26.260 pjsua_core.c .pjsua version 2.1 for Linux-3.11.0.12/x86_64/glibc-2.17 initialized 13:24:26.260 pjsua_core.c .PJSUA state changed: CREATED --> INIT 13:24:26.260 sip_endpoint.c Module "mod-default-handler" registered 13:24:26.260 pjsua_core.c SIP UDP socket reachable at 192.168.1.19:5060 13:24:26.260 udp0x9273a0 SIP UDP transport started, published address is 192.168.1.19:5060 13:24:26.260 pjsua_acc.c Adding account: id=<sip:192.168.1.19:5060> 13:24:26.260 pjsua_acc.c .Account <sip:192.168.1.19:5060> added with id 0 13:24:26.260 pjsua_acc.c Acc 0: setting online status to 1.. 13:24:26.260 tcplis:5060 SIP TCP listener ready for incoming connections at 192.168.1.19:5060 13:24:26.261 pjsua_acc.c Adding account: id=<sip:192.168.1.19:5060 ;transport=TCP> 13:24:26.261 pjsua_acc.c .Account <sip:192.168.1.19:5060;transport=TCP> added with id 1 13:24:26.261 pjsua_acc.c Acc 1: setting online status to 1.. 13:24:26.261 pjsua_aud.c Set sound device: capture=1, playback=1 13:24:26.261 pjsua_app.c .Turning sound device ON 13:24:26.261 pjsua_aud.c .Opening sound device PCM at 16000/1/20ms Expression 'parameters->channelCount <= maxChans' failed in 'src/../../../portaudio/src/hostapi/alsa/pa_linux_alsa.c', line: 916 Expression 'ValidateParameters( inputParameters, hostApi, StreamDirection_In )' failed in 'src/../../../portaudio/src/hostapi/alsa/pa_linux_alsa.c', line: 1969 Expression 'parameters->channelCount <= maxChans' failed in 'src/../../../portaudio/src/hostapi/alsa/pa_linux_alsa.c', line: 916 Expression 'ValidateParameters( inputParameters, hostApi, StreamDirection_In )' failed in 'src/../../../portaudio/src/hostapi/alsa/pa_linux_alsa.c', line: 1969 13:24:26.261 pjsua_app.c .Turning sound device ON 13:24:26.261 pjsua_aud.c .Opening sound device PCM at 44100/1/20ms Expression 'parameters->channelCount <= maxChans' failed in 'src/../../../portaudio/src/hostapi/alsa/pa_linux_alsa.c', line: 916 Expression 'ValidateParameters( inputParameters, hostApi, StreamDirection_In )' failed in 'src/../../../portaudio/src/hostapi/alsa/pa_linux_alsa.c', line: 1969 Expression 'parameters->channelCount <= maxChans' failed in 'src/../../../portaudio/src/hostapi/alsa/pa_linux_alsa.c', line: 916 Expression 'ValidateParameters( inputParameters, hostApi, StreamDirection_In )' failed in 'src/../../../portaudio/src/hostapi/alsa/pa_linux_alsa.c', line: 1969 13:24:26.261 pjsua_app.c .Turning sound device ON 13:24:26.261 pjsua_aud.c .Opening sound device PCM at 48000/1/20ms Expression 'parameters->channelCount <= maxChans' failed in 'src/../../../portaudio/src/hostapi/alsa/pa_linux_alsa.c', line: 916 Expression 'ValidateParameters( inputParameters, hostApi, StreamDirection_In )' failed in 'src/../../../portaudio/src/hostapi/alsa/pa_linux_alsa.c', line: 1969 Expression 'parameters->channelCount <= maxChans' failed in 'src/../../../portaudio/src/hostapi/alsa/pa_linux_alsa.c', line: 916 Expression 'ValidateParameters( inputParameters, hostApi, StreamDirection_In )' failed in 'src/../../../portaudio/src/hostapi/alsa/pa_linux_alsa.c', line: 1969 13:24:26.261 pjsua_app.c .Turning sound device ON 13:24:26.261 pjsua_aud.c .Opening sound device PCM at 32000/1/20ms Expression 'parameters->channelCount <= maxChans' failed in 'src/../../../portaudio/src/hostapi/alsa/pa_linux_alsa.c', line: 916 Expression 'ValidateParameters( inputParameters, hostApi, StreamDirection_In )' failed in 'src/../../../portaudio/src/hostapi/alsa/pa_linux_alsa.c', line: 1969 Expression 'parameters->channelCount <= maxChans' failed in 'src/../../../portaudio/src/hostapi/alsa/pa_linux_alsa.c', line: 916 Expression 'ValidateParameters( inputParameters, hostApi, StreamDirection_In )' failed in 'src/../../../portaudio/src/hostapi/alsa/pa_linux_alsa.c', line: 1969 13:24:26.261 pjsua_app.c .Turning sound device ON 13:24:26.261 pjsua_aud.c .Opening sound device PCM at 16000/1/20ms Expression 'parameters->channelCount <= maxChans' failed in 'src/../../../portaudio/src/hostapi/alsa/pa_linux_alsa.c', line: 916 Expression 'ValidateParameters( inputParameters, hostApi, StreamDirection_In )' failed in 'src/../../../portaudio/src/hostapi/alsa/pa_linux_alsa.c', line: 1969 Expression 'parameters->channelCount <= maxChans' failed in 'src/../../../portaudio/src/hostapi/alsa/pa_linux_alsa.c', line: 916 Expression 'ValidateParameters( inputParameters, hostApi, StreamDirection_In )' failed in 'src/../../../portaudio/src/hostapi/alsa/pa_linux_alsa.c', line: 1969 13:24:26.261 pjsua_app.c .Turning sound device ON 13:24:26.261 pjsua_aud.c .Opening sound device PCM at 8000/1/20ms Expression 'parameters->channelCount <= maxChans' failed in 'src/../../../portaudio/src/hostapi/alsa/pa_linux_alsa.c', line: 916 Expression 'ValidateParameters( inputParameters, hostApi, StreamDirection_In )' failed in 'src/../../../portaudio/src/hostapi/alsa/pa_linux_alsa.c', line: 1969 Expression 'parameters->channelCount <= maxChans' failed in 'src/../../../portaudio/src/hostapi/alsa/pa_linux_alsa.c', line: 916 Expression 'ValidateParameters( inputParameters, hostApi, StreamDirection_In )' failed in 'src/../../../portaudio/src/hostapi/alsa/pa_linux_alsa.c', line: 1969 13:24:26.261 pjsua_aud.c .Unable to open sound device: Invalid number of channels [status=469997] 13:24:26.261 pjsua_core.c Shutting down, flags=0... 13:24:26.261 pjsua_core.c PJSUA state changed: INIT --> CLOSING 13:24:26.270 pjsua_call.c .Hangup all calls.. 13:24:26.270 pjsua_pres.c .Shutting down presence.. 13:24:26.270 pjsua_media.c .Shutting down media.. 13:24:26.270 pjsua_media.c ..Call 0: deinitializing media.. 13:24:26.270 pjsua_media.c ..Call 1: deinitializing media.. 13:24:26.270 pjsua_media.c ..Call 2: deinitializing media.. 13:24:26.270 pjsua_media.c ..Call 3: deinitializing media.. 13:24:26.750 pa_dev.c ..PortAudio sound library shutting down.. 13:24:27.758 pjsua_core.c .Destroying... 13:24:27.758 sip_transactio .Stopping transaction layer module 13:24:27.758 sip_transactio .Stopped transaction layer module 13:24:27.758 sip_endpoint.c .Module "mod-default-handler" unregistered 13:24:27.758 sip_endpoint.c .Module "mod-pjsua-options" unregistered 13:24:27.758 sip_endpoint.c .Module "mod-pjsua-im" unregistered 13:24:27.758 sip_endpoint.c .Module "mod-pjsua-pres" unregistered 13:24:27.758 sip_endpoint.c .Module "mod-pjsua" unregistered 13:24:27.758 sip_endpoint.c .Module "mod-stateful-util" unregistered 13:24:27.758 sip_endpoint.c .Module "mod-refer" unregistered 13:24:27.758 sip_endpoint.c .Module "mod-mwi" unregistered 13:24:27.758 sip_endpoint.c .Module "mod-presence" unregistered 13:24:27.759 sip_endpoint.c .Module "mod-evsub" unregistered 13:24:27.759 sip_endpoint.c .Module "mod-invite" unregistered 13:24:27.759 sip_endpoint.c .Module "mod-100rel" unregistered 13:24:27.759 sip_endpoint.c .Module "mod-ua" unregistered 13:24:27.759 sip_transactio .Transaction layer module destroyed 13:24:27.759 sip_endpoint.c .Module "mod-tsx-layer" unregistered 13:24:27.759 sip_endpoint.c .Module "mod-msg-print" unregistered 13:24:27.759 sip_endpoint.c .Module "mod-pjsua-log" unregistered 13:24:27.760 tcplis:5060 .SIP TCP listener destroyed 13:24:27.760 sip_endpoint.c .Endpoint 0x8b3b08 destroyed 13:24:27.760 pjsua_core.c .PJSUA state changed: CLOSING --> NULL 13:24:27.760 pjsua_core.c .PJSUA destroyed... -------------- next part -------------- An HTML attachment was scrubbed... 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