ctl.equal { type equal } pcm.plugequal { type equal slave.pcm "plug:dmix" } ctl.plugequal { type hw card 0 } pcm.dmixer { type dmix ipc_key 1025 slave { pcm "hw:0,0" } bindings { 0 0 1 1 } } ctl.dmixer { type hw card 0 } pcm.!default { type plug slave.pcm "plugequal" }