From mboxrd@z Thu Jan 1 00:00:00 1970 From: Takashi Iwai Subject: Re: [Fwd: Multiple cards.] Date: Wed, 12 Jun 2002 17:04:49 +0200 Sender: alsa-devel-admin@lists.sourceforge.net Message-ID: References: <3D071F9B.1090302@boosthardware.com> <3D073B64.2010200@boosthardware.com> <3D0752F3.7070907@boosthardware.com> <3D07629B.5050904@boosthardware.com> Mime-Version: 1.0 (generated by SEMI 1.14.3 - "Ushinoya") Content-Type: text/plain; charset=US-ASCII Return-path: Received: from Cantor.suse.de (ns.suse.de [213.95.15.193]) by alsa.alsa-project.org (8.9.3/8.9.3/SuSE Linux 8.9.3-0.1) with ESMTP id RAA26705 for ; Wed, 12 Jun 2002 17:04:51 +0200 In-Reply-To: <3D07629B.5050904@boosthardware.com> Errors-To: alsa-devel-admin@lists.sourceforge.net List-Help: List-Post: List-Subscribe: , List-Unsubscribe: , List-Archive: To: Patrick Shirkey Cc: alsa-devel List-Id: alsa-devel@alsa-project.org At Thu, 13 Jun 2002 00:02:51 +0900, Patrick Shirkey wrote: > > Takashi Iwai wrote: > > At Wed, 12 Jun 2002 22:56:03 +0900, > > Patrick Shirkey wrote: > > > >>Takashi Iwai wrote: > >> > >>>>---- > >>>># 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? > >>> > >>> > >> > >>It has one pcm device yes. hw1:0 > > > > > > but this pcm device has stereo channels, doesn't it? > > > > > > sorry, i still have not clear idea what you are exactly trying to do. > > > > you have two consumer cards. assuming sblive and cmipci. > > and you'd like to combine these two cards as if 4 channel captures > > (and playbacks). or do you have any other wish? > > > > if yes, the exactly same as Joern's configuration should work... > > > > Sort of. The cmipci has two stereo devices and the intel8x0 has one. ah, then you want to use all 6 channels? you can't - the rear channel is shared with the capture, so they cannot work together. > If I want the cards ganged then I want to be able to use all the > playback channels. Unfortunately the cmipci doesn't have a corresponding > capture device for pcmC0D1p which I think is what's causing the problems. > > I'm not sure that the .asoundrc file can deal with that or not. Is there > anything I can do to fake pcmC0D1c or alsa-lib into using pcmC0D0c > instead or can I just not use that device as part of a multishare dummy > card? iirc, there is no method on asoundrc to set up playback and capture separately. yes, it would be a nice feature... Takashi _______________________________________________________________ Sponsored by: ThinkGeek at http://www.ThinkGeek.com/