Yeoh Chun Yeow wrote: > Dear Jan, > > Attach the kernel config file.
OK. The config made me realise that you are running some 2.4-rc version
of Xenomai. Maybe we are facing a bug here, time to look even closer:
We need to find out how long (or until when) this line [1] is starting
to sleep. Please instrument the code like this e.g.
printk("delay: %lld\n", tdma->current_cycle_start+job->offset -
rtdm_clock_read());
If the delay is reasonable (0 us < delay < 500 us), we need to step into
Xenomai, and the thread should be expanded to Xenomai-help again. If it
is unreasonable, you could be so kind and try to dig further what
calculation goes wrong or what input data is messed up. The more you try
to find out on your own, the faster we can proceed, obviously.
Thanks,
Jan
[1]http://www.rts.uni-hannover.de/rtnet/lxr/source/stack/rtmac/tdma/tdma_worker.c?v=SVN-trunk#118
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