I am on this for months now, can't understand why pjsua_app.c (sample never got compiled segmentation fault). My test code, I can register and call receive without voice/sound, never ever yet hear how pjSUA sounds. 1. Code sample: http://gist.github.com/559012 2. Scenario: http://i.imgur.com/D0hec.png Problem: When i make a call it gets failed with following cause: 15:33:55.738 tsx0x93b2664 State changed from Null to Calling, event=TX_MSG 15:33:55.738 pjsua_acc.c Registration sent * 15:33:55.738 pjsua_media.c Error retrieving default audio device parameters: Unable to find default audio device (PJMEDIA_EAUD_NODEFDEV) [status=420006] 15:33:55.738 APP Error making call: Unable to find default audio device (PJMEDIA_EAUD_NODEFDEV) [status=420006]* 15:33:55.738 pjsua_core.c Shutting down... 15:33:55.738 pjsua_pres.c Shutting down presence.. 15:33:55.738 pjsua_media.c Shutting down media.. 15:33:56.210 pa_dev.c PortAudio sound library shutting down.. 15:33:56.211 endpoint Request msg REGISTER/cseq=26593 (tdta0x939c150) created. 15:33:56.211 sip_reg.c Unable to send request, regc has another transaction pending Thank you

PJSIP log has been telling you (maybe for months too) that it is unable to find a working sound device. Someone else had also pointed this out weeks ago. So logically you need to find out if you have one? Is it usable? Does it use OSS or ALSA? If ALSA, do you have ALSA development package installed? Best regards,  Benny On Tue, Aug 31, 2010 at 8:39 PM, Shamun toha md <shamun.toha@gmail.com> wrote: > I am on this for months now, can't understand why pjsua_app.c (sample never > got compiled segmentation fault). My test code, I can register and call > receive without voice/sound, never ever yet hear how pjSUA sounds. > > 1. Code sample: http://gist.github.com/559012 > > 2. Scenario: http://i.imgur.com/D0hec.png > > > Problem: When i make a call it gets failed with following cause: > > 15:33:55.738   tsx0x93b2664  State changed from Null to Calling, > event=TX_MSG >  15:33:55.738    pjsua_acc.c  Registration sent >  15:33:55.738  pjsua_media.c  Error retrieving default audio device > parameters: Unable to find default audio device (PJMEDIA_EAUD_NODEFDEV) > [status=420006] >  15:33:55.738            APP  Error making call: Unable to find default > audio device (PJMEDIA_EAUD_NODEFDEV) [status=420006] >  15:33:55.738   pjsua_core.c  Shutting down... >  15:33:55.738   pjsua_pres.c  Shutting down presence.. >  15:33:55.738  pjsua_media.c  Shutting down media.. >  15:33:56.210       pa_dev.c  PortAudio sound library shutting down.. >  15:33:56.211       endpoint  Request msg REGISTER/cseq=26593 > (tdta0x939c150) created. >  15:33:56.211      sip_reg.c  Unable to send request, regc has another > transaction pending > > > > Thank you > > > > _______________________________________________ > Visit our blog: http://blog.pjsip.org > > pjsip mailing list > pjsip@lists.pjsip.org > http://lists.pjsip.org/mailman/listinfo/pjsip_lists.pjsip.org > >