Arduino uno lost sync with device , restarting while using rosserial on the pandaboard. [closed]

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Hello,

When I run

rosrun rosserial_python serial_node.py /dev/ttyACM0

on a Pandaboard with ubuntu 11.10 server and ROS electric bare-bones install I get a recurring

[ERROR] [WallTime: 1337501800.293612] Lost sync with device, restarting...

The same code on the arduino UNO runs flawlessly on a laptop running ubuntu 12.04 with a ROS electric desktop-full install. How do I solve this error in connection between the arduino and the rosserial node on the Pandaboard? Any help would be greatly appreciated!