An Error Message with an Easy Answer

Setup: Raspberry Pi, Gertboard and few jumpers ... Arduino

If you have the following error while using Gertboard and Raspberry:

Error:
avrdude: verification error, first mismatch at byte 0x0000
0x0c != 0x00
avrdude: verification error; content mismatch

or

pi@raspberry ~ $ avrsetup
results with -1

or

avrdude: AVR device not responding
avrdude: initialization failed, rc=-1

Possible Solution:

Step 1 - Make sure you are uploding using programmer

Step 2 - Make sure you have Jumper 7 on Gertboard and reboot