Hi evrybody, I send this message last week and I had no response. I don't see it in the archives, so I repost it.
jeudi 7 Septembre 2006 15:01, Jan Kiszka wrote/a écrit : > Serge Noiraud wrote: > > Hi, everybody > > > > I'm new to this list and I have several questions : > > > > I currently use linux 2.6.16 + rt from Ingo Molnar + LTTng on IA32 > > architecture. > > > > I would like to know how difficult will be the job to add Xenomai over this. > > Perhaps this is already in your roadmap ? > > It is, see yesterday's thread on this: > https://mail.gna.org/public/xenomai-help/2006-09/msg00029.html > > LTTng will likely be supported far earlier. The nucleus is prepared for > it for quite a while, we are currently just lacking a recent LTT+Ipipe > combo patch. But this task is scheduled to start soon. See also this > list's archive or xenomai-core on related discussions. > > > Do we need to wait for a main line inclusion of the RT patch ? > > > > Not necessarily, though this would simplify things. > > However, any helping hand or mind can accelerate the process. So, > contributions are welcome. What application scenario do you have in mind? I take my machines on the shelves for economic strategy ! So they are certainly *NOT* realtime aware ! I think my RT knowledges aren't sufficient to help you in development, but I can be a tester if you want. Plus if I can. I would like Xenomai manage IRQs for some specific cards. The others could be managed by linux-rt. If I understand correctly how it works, I must rewrite my drivers. is it correct ? I currently get 50-60us latencies. This is not sufficient for me. I would like to down to 10-15us for these cards. and I have one latency every three days about 9000us ( BIOS or hardware problem ? ). So I hope Xenomai could be the solution. Am I in the good way ? > > Jan > > -- Serge Noiraud _______________________________________________ Xenomai-help mailing list [email protected] https://mail.gna.org/listinfo/xenomai-help
