There are three wm8960 codecs in my paltform. I want to test playing music of these three cards at the same time. But I do not know how to realize this idea by alsa tool aplay. Can someone give me some hints? Best regards, Yuejuan _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel