More Linux-2.4.22-adeos-LTT problems. Imposible to trace.

Daniel Machón García danmachon at gmail.com
Mon Jan 16 11:18:17 CET 2006


Finally I could install my linux-2.4.22 +adeos-LTT patch in my system. I use
rtai 3.0

All semms to work correctly but the trace doesn't work with RTAI.

The secuence Ihave follow is that:

1 INSMOD rtai_trace.o: no errors but lsmod command does not return any
message like "RTAI-TRACE Initialitation complete". I have read in the
article Tracing Real-Time application Interface usin LTT that this message
should appear.

2 Insmod tracer. No errors
3 Insmod rtai modules No errors.
  [root at aieetym4 latency]# lsmod
  Module                  Size  Used by    Not tainted
  rtai_fifos             33836   0
  rtai_up                72212   0  [rtai_fifos]
  rtai_hal               13804   1  [rtai_fifos rtai_up]
  tracer                  8520   0
  rtai_trace              1048   0  [rtai_fifos rtai_up rtai_hal]
4 tracedaemon -ts30 /dev/tracer ./aout.trace ./aout.proc
   no errors
5 Load real time trace
6 the daemon finish his work. I open the trace files with visualizer and no
information about RTAI but many abaut linux tasks

Any body has any idea about what I'm doing wrong?

I have tried RTAI 3.1, but has problems about adeos virtulizace IRQ because
de adeos patch-ltt is little bit old, i think so. Does exists a newer one?

Thank a lot
Best regards...


--
Daniel Machon García
EUITT - UPM MADRID
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