kellerassel wrote: > i tried to start up two RME-Cards (a 9632 and a 96/8) as a > virtual multi channel device. How many channels to they use for playback and capture? > pcm.rme_multi { > ... > type multi; > ... > bindings.0.slave a; > bindings.0.channel 0; > bindings.1.slave a; > bindings.1.channel 1; > ... Please note that it might be easier to write the bindings like this: bindings [ { slave a channel 0 } { slave a channel 1 } { slave a channel 2 } ... { slave b channel 0 } ... ] > bindings.11.slave b; > bindings.11.channel 3; > bindings.12.slave b; > bindings.13.slave b; > bindings.13.channel 5; Isn't there something missing? > ALSA: no playback configurations available (Invalid argument) Does it work with aplay, like this: aplay -D rme968 -t raw -c 8 -f S32_LE -r 48000 /dev/zero aplay -D rme9632 -t raw -c 16 -f S32_LE -r 48000 /dev/zero aplay -D rme_multi -t raw -c 24 -f S32_LE -r 48000 /dev/zero Regards, Clemens ------------------------------------------------------------------------------ Shape the Mobile Experience: Free Subscription Software experts and developers: Be at the forefront of tech innovation. Intel(R) Software Adrenaline delivers strategic insight and game-changing conversations that shape the rapidly evolving mobile landscape. Sign up now. http://pubads.g.doubleclick.net/gampad/clk?id=63431311&iu=/4140/ostg.clktrk _______________________________________________ Alsa-user mailing list Alsa-user@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/alsa-user