i have a problem with the Ethernet shield.
When it is cool transmit and receive data fine . after a while , the W5100 gets hot typically this is normal, but is not responding when trying to Send data. all the leds on board ethernet shield shuts down only the Power led is ON. and then half a second all led Come up , its like rebooting every time it tries to send data..
if i let it cool for a while , plays normal , after while , the same thing..
i tried powering the combo with USB 12V 1amp 7,2V 2amp
I changed with a new shield and it works. but i want to save this one...