I stacked my wifishield onto my arduino uno.
wifi shield is this one: http://www.geeetech.com/wiki/index.php/Arduino_WIFI_shield
I plugged it in, and uploaded this sketch http://arduino.cc/en/Tutorial/ConnectWithWPA
It says "done uploading" but console shows "avrdude: stk500_getsync(): not in sync: resp=0x1c"
The serial monitor is printing gibberish.
But if I take off the wifi shield and upload the blink example, everything works as advertised.
Any ideas would be very much appreciated. Thanks