Hello Jordi, this is a unknown behavior...
please supply: - Kernel version - Ethercat version - Network card - Output of "ethercat master" (without running your sample program) - Output of "ethercat slaves" (without running your sample program) - Sample time of your sample program try your sample program with only one module and at a slow sample rate and with a different network adapter Regards Wilhelm. Am 05.10.2011 13:26, schrieb Jordi Blanch Carles: > Hello everybody, > > as nobody is answering to my colleague's question, I've thought that > maybe his explanation is difficult to understand, so I'll try to explain > it in a clearer way. > > Our problem is that we have modified the mini.c example module to fit > our modules: EK1101, EL4132, EL3102, EL2004. After compiling the module > without errors, when we insmod it, we find that sometimes some modules > get to the OP state and some others remain at the PREOP state or > continuously changing among INIT, SAFEOP, PREOP, ... states. Everytime > we insmod the mini module, the ethercat modules that really get the OP > state are different, so it seems a random behavior. > _______________________________________________ etherlab-users mailing list [email protected] http://lists.etherlab.org/mailman/listinfo/etherlab-users
