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Author Topic: avrdude verification error  (Read 653 times)
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I've been moving for the past week and haven't used my arduino duemilanova in awhile. Today I sat down with it and anything I try to upload I get the error:
Avrdude: verification error. First mismatch at byte 0x0002
                         0x61 != 0x63
Avrdude: verification error. Content mismatch

The power light is on, the L led on the board pulsates I get normal startup LEDs (I think). Did I break it? I get the same error on a win7 desktop and ubuntu laptop. Tried different usb chords. Uploading different samples. Restarting the board. I googled around and couldn't really find anything. If its broken is replacing the atmega 328 enough?
Any advice is much appreciated!!
« Last Edit: March 01, 2010, 10:46:11 pm by treebykooba » Logged

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You sometimes get this if you have not selected the correct board from the tools menu.
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Hi thanks.  The correct board was selected on both machines as well as the correct serial port. Any other ideas?
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