usb and lan at the same time lan turns off

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What steps will reproduce the problem?
1. Turn on device and plug in lan
2. plug in usb
3. lan turns off

What is the expected output? What do you see instead?
n/a

What version of the product are you using? On what operating system?
Kernel version: 2.6.16-gazineu
NAS version:    SNAKE OS V1.3.2 (20111019)

Please provide any additional information below.
Is there a way to get the usb and nas to work at the same time? Not the usb 
hub. But the actuall usb 2.0 on the back to work at the same time the lan is 
running.

Original issue reported on code.google.com by usenext...@gmail.com on 16 Feb 2013 at 4:03