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Hi, I have setup RTNet with the rt_8139too module and use it to communicate with a non-tdma station. This works quite goot so far, however every now and then no more packets are received. I checked that the other station sends packets ( it does ), but nothing shows up anymore using wireshark / rt_cap module. When I execute rtping then, everything works fine again. Even some old packets then show up in wireshark, also when the remote station isn't sending anymore or the cable has been disconnected. These abrupt disconnections are quite problematic for my application (robot movement). syslog shows messages like <interface> enters/leaves promiscuous mode, and if I execute rtping an "Abnormal interrupt 00000020" message appears. Anyone has an idea, where the problem might be? What are further steps to debug? kernel 2.6.35.7, rtnet from git (~ end of november/ december 2010), I will check details Kind Regards, Vinzenz |
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