I confirm this problem with an X40.
All the USB ports on my previous X40 died like described here: <http://www.thinkwiki.org/wiki/Problem_with_USB_2.0#Fried_Southbridge_USB_controller> (unfortunately I do not remember if there were these "over-current" messages on my previous X40)
I confirm this problem with an X40.
All the USB ports on my previous X40 died like described here: www.thinkwiki. org/wiki/ Problem_ with_USB_ 2.0#Fried_ Southbridge_ USB_controller>
<http://
(unfortunately I do not remember if there were these "over-current" messages on my previous X40)