> If you are connected locally (no mserver), I want to know the value returned by bm_send_event(). Simplest
> if you edit mfe.c and everywhere it calls bm_send_event() and rpc_send_event(), print the returned value.
> 
> It would be very interesting to see if bm_send_event() returns 1 (SUCCESS), but the event vanishes
> without a trace.

I checked bm_send_event(rbh, (EVENT_HEADER*)(&pdata[0]), 0, 20); which gives me back 1. I also check the status of rb_increment_wp which is also 1.

> Before you do that, try something simpler:
> Run "mdump -s -d", it will print some event buffer internals.
> Watch to see if any data pointers change when you send your events ("wp", "rp", etc).

"rp" & "wp" are not counting up. 

> But there is some funny logic for event_id and trigger_mask and it is worth checking their
> values. For a good test, set event_id=1 and trigger_mask=0x1. There might be trouble if either is set to zero.

Changing both to 0x1 did not change the behavior. 

Cheers,
Marius