On Wed, Jan 28, 2009 at 7:09 PM, Naveen Krishna Ch < naveenkrishna.ch@xxxxxxxxx> wrote: > Hello, > > I am experiencing some audio issue > While playing using aplay > some times i see the following messages. > (Sorry if the messages are too long) > > [root@OMAP3 audio_samples]#aplay sample_96K.wav > Playing WAVE 'sample_96K.wav' : Signed 16 bit Little Endian, Rate 96000 > Hz, Stereo > underrun!!! (at least 1307.251 ms long) > underrun!!! (at least 554.656 ms long) > underrun!!! (at least 988.861 ms long) > underrun!!! (at least 554.443 ms long) > underrun!!! (at least 987.670 ms long) > underrun!!! (at least 995.484 ms long) > ^CAborted by signal Interrupt... > > [root@OMAP3 audio_samples]#aplay sample_48K.wav > Playing WAVE 'sample_48K.wav' : Signed 16 bit Little Endian, Rate 48000 Hz, > Stereo > underrun!!! (at least 69.306 ms long) > underrun!!! (at least 130.981 ms long) > underrun!!! (at least 205.750 ms long) > underrun!!! (at least 178.100 ms long) > underrun!!! (at least 146.057 ms long) > ^CAborted by signal Interrupt... > > [root@OMAP3 audio_samples]#aplay sample_8K.wav > Playing WAVE 'sample_8K.wav' : Signed 16 bit Little Endian, Rate 8000 Hz, > Stereo > ^C^[[AAborted by signal Interrupt... > > [root@OMAP3 audio_samples]#aplay sample_22K.wav > Playing WAVE 'sample_22K.wav' : Signed 16 bit Little Endian, Rate 22050 Hz, > Stereo > ^CAborted by signal Interrupt... > > [root@OMAP3 audio_samples]#aplay sample_44K.wav > Playing WAVE 'sample_44K.wav' : Signed 16 bit Little Endian, Rate 44100 Hz, > Stereo > underrun!!! (at least 1602.264 ms long) > underrun!!! (at least 873.078 ms long) > underrun!!! (at least 1693.268 ms long) > underrun!!! (at least 870.483 ms long) > underrun!!! (at least 540.466 ms long) > underrun!!! (at least 1122.711 ms long) > > I am using OMAP3430 + twl4030 ASoC audio codec drivers. > > I understand that the prints are coming from alsa-lib aplay.c file sorry mistaken the print is from .alsa-lib/src/pcm/pcm.c > > As a result of the client not reading the buffers fast enough. > > These are not conditionally reproducible, i see them uncertainly. > > I saw the same isue with 2.6.26 some one suggested me to find > if there is any bug in the asoc layer. > Now i am using 2.6.28 kernel from kernel.org but still got the same > > Can any one suggest me a way to find a fix for this.. > -- > Cheers > (: Naveen Krishna Ch :) > -- Cheers (: Naveen Krishna Ch :) _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
