I'm using the kernel 1.26 and have often lost/interrupted connections with usb and tcp/ip.
When I'm debugging via active snyc and USB it works for a while an then I often receive following message:
Die Remoteverbindung mit dem Gerät wurde unterbrochen. Ãœberprüfen Sie die Verbindung mit dem Gerät, und starten Sie das Debugging erneut.
I get this message always, when I debug several minutes. My target device hangs then and I have to switch it off/on. Connection by USB cable is fine. Problem occurs on all NetDCU11 boards. It's very frustrating always when you are very close to detect an error, and the debugger is closed with mentioned message!
I also have problems with network connections. They are often interrupted and my program does not recognize it. After close connection and open it again manually, connection works again for a while. I also found out that sometimes (after a new start) the network connection icon is very quick and shows a connected state immediately and sometimes it takes up to one minute to detect a connected state.
With NetDCU6 boards there were no such problems.
Best regards, Kaiser