At Wed, 12 Jun 2002 21:15:32 +0900, Patrick Shirkey wrote: > > Takashi Iwai wrote: > > At Wed, 12 Jun 2002 19:16:59 +0900, > > Patrick Shirkey wrote: > > > >>In your example you don't say whether your cards have are stereo or mono > >> channels. > >> > >>I get this ouput when starting jack > >> > >>---- > >># jackd -R -v -d alsa -d ttable > >>jackd 0.33.0 > >>Copyright 2001-2002 Paul Davis and others. > >>jackd comes with ABSOLUTELY NO WARRANTY > >>This is free software, and you are welcome to redistribute it > >>under certain conditions; see the file COPYING for details > >> > >>3475 waiting for signals > >>creating alsa driver ... ttable|1024|2|48000|swmon > >>ALSA: no playback configurations available > >>ALSA: cannot configure capture channel > >>cannot load driver module alsa > >>jack main caught signal 15 > >>----- > >> > >>Using the following in my .asoundrc file. I'm not sure if it is correct > >>as card0 has two stereo pcm devices. I'm not sure whether they are being > >>defined in the following or not. > >> > >>Does > >> > >> slaves.a.channels 2 > >> > >>refer to the pcm devices > >> > >> eg. hw:0,0 and hw:0,1 > >> > >>or the first two mono channels available on card0? > >> > >> eg. left and right channels on hw:0,0 > > > > > > the latter. hw:0,0 and hw:0,1 are different substreams, > > i.e. different pcms. > > > > if your second card has only one channel, then the amount of resultant > > channels will be three, as you modified. it should work so. > > > > do both cards support the same condition (48kHz) ? > > > > > > Yes. Testing them seperately they both work at 48Khz > > Do you know what this means? > > ---- > # aplay -f dat -D ttable /1REC/beastie_boys-track_8.wav > Playing WAVE '/1REC/beastie_boys-track_8.wav' : Signed 16 bit Little > Endian, Rate 44100 Hz, Stereo > aplay: set_params:737: Broken configuration for this PCM: no > configurations available the error came from snd_pcm_hw_params_any().
i'm wondering why the second card has only one channel. is it really correct? > # arecord -f cd -D multi -c 3 | aplay -D multi > Recording WAVE 'stdout' : Signed 16 bit Little Endian, Rate 44100 Hz, > Channels 3 > arecord: set_params:737: Broken configuration for this PCM: no > configurations available > Playing WAVE 'stdin' : Signed 16 bit Little Endian, Rate 44100 Hz, > Channels 3 > aplay: set_params:737: Broken configuration for this PCM: no > configurations available both aplay and arecord say the same error. the reason must be identical. Takashi _______________________________________________________________ Sponsored by: ThinkGeek at http://www.ThinkGeek.com/ _______________________________________________ Alsa-devel mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/alsa-devel
