Hi, Sorry for late response. Please make sure pjsip is configured with ALSA support, e.g: after installing ALSA driver & dev lib, you have to reconfigure & rebuild pjsip. This log line 'pasound.c PortAudio host api count=1' shows that PA is built with only 1 host API, which is perhaps only OSS. Regards, nanang On Fri, Nov 21, 2008 at 11:50 AM, fukunaga <fukunaga at cew.co.jp> wrote: > Hi, > > I installed ALSA driver and library insted of OSS to my target ARM board. > > After USB headset is inserted, sndinfo shows 'No devices found', > although aplay(ALSA util program) with -l option(list audio device) > shows one device. > > [root at a220-0 (ttyAM0) /mnt/nand/pjsip/pjsip-apps/bin/samples]# > ./sndinfo-arm-unknown-linux-gnu > 13:21:16.466 os_core_unix.c pjlib 1.0 for POSIX initialized > 13:21:16.748 pasound.c PortAudio sound library initialized, status=0 > 13:21:16.749 pasound.c PortAudio host api count=1 > 13:21:16.749 pasound.c Sound device count=0 > 13:21:16.751 pjlib select() I/O Queue created (0x65e74) > No devices found > > [root at a220-0 (ttyAM0) /mnt/nand/pjsip/pjsip-apps/bin/samples]# > /mnt/nand/usr/local/bin/aplay -l > **** List of PLAYBACK Hardware Devices **** > card 0: default [C-Media USB Headphone Set ], device 0: USB Audio [USB > Audio] > Subdevices: 1/1 > Subdevice #0: subdevice #0 > > Why sndinfo cannot detect audio device? > > Regards, > fukunaga > > _______________________________________________ > Visit our blog: http://blog.pjsip.org > > pjsip mailing list > pjsip at lists.pjsip.org > http://lists.pjsip.org/mailman/listinfo/pjsip_lists.pjsip.org >
