Reply to MacBook Pro + Ohm64 = USB shutdown due to overcurrent

Hi there,

yesterday it was the second time the USB host was shut down due to a error message that was telling me that the connected device was drawing to much current.

It's a MacBook Pro 2.2 and i had the Ohm64 connected to the right side. I read out the required current for that device and it said 464mA.

I read also at the NI page that someone which is using the Audio8DJ had the same problem and he read 483mA.

Does someone have a solution for this or good advice ?? My thoughts tend to the solution of buying a powered USB hub.

Greetz