[RTnet-developers] rtnet wireless configuration

[julian e. <ech...@ho...>]

hello,
i need to make the communication wireless between a  master and slave with the experimental hardware rt2500 .
i do the configuration of the ralink rt2500 card with this steps:
1. I remove the non-realtime network card's device drivers and modules (rmmod 8139too, rt2500).
2. I load the RTAI  modules (rtai_hal.ko, rtai_lxrt.ko, rtai_sem.ko, rtai_rtdm.ko).
3. I load the RTNET  modules (rtnet.ko, rtipv4.ko, rtpacket.ko).
4. I load the rt2500 card drivers realtime (rt_rt2x00core.ko, rt_rt2500pci.ko, rt_loopback.ko).
5. I configure the rtwlan0 interfaces with rtifconfig and rtiwconfig.

I can do "./rtping <IP_ADDR_LOCAL>" to ping the local loopback successfully, when i call "lsmod" , i find the realtime driver of the network card in the loaded module list.
But when i want check the communication between the nodes an i run "./rtping <IP_ADDR_SLAVE>", the computer crashes and i must restart the computer also when i want to make the configuration of the routing table with "./rtroute solicit <IP_ADDR_SLAVE> dev rtwlan0" the computer crashes.
I do not know what is the problem or i am wrong because with this steps the communication in the wired network with RTNET working properly.

Thanks for the help!!


   Julian Felipe Echeverry   Studente Laurea Specialistica Ingegneria Meccatronica   Politecnico Di torino  Torino, Italia

 		 	   		  
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