diff --git a/src/kits/media/BufferConsumer.cpp b/src/kits/media/BufferConsumer.cpp
index f6334c9ec0..9795aff472 100644
--- a/src/kits/media/BufferConsumer.cpp
+++ b/src/kits/media/BufferConsumer.cpp
@@ -395,6 +395,7 @@ BBufferConsumer::HandleMessage(int32 message,
 			buffer = fBufferCache->GetBuffer(command->buffer);
 			buffer->SetHeader(&command->header);
 			PRINT(4, "calling BBufferConsumer::BufferReceived buffer %ld at perf %Ld and TimeSource()->Now() is %Ld\n", buffer->Header()->buffer, buffer->Header()->start_time, TimeSource()->Now());
+			//printf("BBufferConsumer::BufferReceived node %2ld, buffer %2ld, start_time %12Ld with lateness %6Ld\n", ID(), buffer->Header()->buffer, buffer->Header()->start_time, TimeSource()->Now() - buffer->Header()->start_time);
 			BufferReceived(buffer);
 			return B_OK;
 		}
diff --git a/src/kits/media/BufferProducer.cpp b/src/kits/media/BufferProducer.cpp
index ecc517b812..ac44d8ee5f 100644
--- a/src/kits/media/BufferProducer.cpp
+++ b/src/kits/media/BufferProducer.cpp
@@ -414,6 +414,8 @@ BBufferProducer::SendBuffer(BBuffer *buffer,
 	command.header.owner = 0; // XXX fill with "buffer owner info area"
 	command.header.start_time += fDelay; // time compensation as set by BMediaRoster::SetProducerRunModeDelay()
 
+	//printf("BBufferProducer::SendBuffer     node %2ld, buffer %2ld, start_time %12Ld with lateness %6Ld\n", ID(), buffer->Header()->buffer, command.header.start_time, TimeSource()->Now() - command.header.start_time);
+
 	return SendToPort(destination.port, CONSUMER_BUFFER_RECEIVED, &command, sizeof(command));
 }