Rear USB Drive crashes console...

I know it's a long shot, but I thought I'd post it here anyway.

I work with an older Hog 3 in a permanent install.

Hog 3
PB Wing
DP8k

We noticed the other day that if we plug in a USB drive into the rear of the Hog3, all screens immediately go black and the console crashes. However, the wing works fine. If we plug in the drive to the wing with the wing connected to the console, it works fine.

This happened with multiple USB drives...not just one in particular.

I know it's a long shot and probably not something that can be troubleshot over the forums...but I wanted to ask anyway.
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