On 2007-09-27 20:58, Jonathan Stowe wrote: > > Its beyond me too thats why I ask here;) > > If here nobody understands this magic where I can ask for it?;) > > See http://alsa.opensrc.org/index.php/TwoCardsAsOne I've also read all of this below, a couple of times over the years, but it still make almost zero sense to me. http://alsa-project.org/alsa-doc/alsa-lib/pcm_plugins.html I've spend over an hour trying various combinations but I have no idea how to coordinate the zillion alsa-lib options to reach a particular end goal. As a baseline, say I started with this, where could I go from here to get an app (ie; Amarok) to play back out two soundcards at once ? # cat .asoundrc pcm.NVidia { type hw; card NVidia; } ctl.NVidia { type hw; card NVidia; } pcm.USX2Y { type hw; card USX2Y; } ctl.USX2Y { type hw; card USX2Y; } pcm.shared { type dshare ipc_key 321456 # any unique value ipc_key_add_uid true slave NVidia slave USX2Y bindings { 0 0 1 1 } } --markc ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2005. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ Alsa-user mailing list Alsa-user@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/alsa-user