PC_TRACE
queue_event(smc,EVENT_PCM+port_in,PC_TRACE) ;
queue_event(smc,EVENT_PCMB,PC_TRACE) ;
queue_event(smc,EVENT_PCMA,PC_TRACE) ;
queue_event(smc,EVENT_PCM+upstream,PC_TRACE) ;
case PL_PC2 : pcs = PC_TRACE ; break ;
if (cmd == PC_TRACE) {
if (cmd == PC_TRACE) {