USB or eSata? In any case, this device should be supported. What version of Arch are you running? What kernel?
rubberman
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Given the power requirements for DVD drives, especially burners, I would think it had an external power adapter to plug into a wall socket or power strip. If you are trying to power it directly from USB, then that may simply mean that there is insufficient power available for the drive to initialize and link to the system.
rubberman
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