Problem with frequences

[Gustavo Junior Alves]

Hi all,

I have 14 sites linked by orinoco cards running on linux. Some times, 
whe some machine is rebooted, all network is "splited" by 2 or 3 
networks. An example:

Site A, B, C, D are conected. When some machine is rebooted, A only can 
call B and C only call D.

Someone have a simmilar problem? What's wrong?

PS: I don't have any AP and the frequences are correctly set, but the 
card appears does not respect this settings.

Thanks by the help.

Gustavo Junior Alves
alves at coslinux.com.br