uhub1: device problem (SHORT_XFER)

[Norberto Meijome]

Hi all,
I have an external USB-2 Seagate 300GB Drive. It's been working great this far,
plugged into a 2 x AMD64 server (running amd64 6.0, which i recently upgraded
to 6.1).

But now when I plug  it as usual, i get:

uhub1: device problem (SHORT_XFER), disabling port 2

(or port 1 if I use the other usb socket in the server).

The drive works just fine on my laptop running i386-6.1. 

Any clues of what is going on??


thanks!!
Beto