On 09/16/2010 11:00 AM, Andrew Wilkinson wrote:
I have an external USB3 hard drive that use for backup purposes. This morning everything worked fine, until suddenly the computer froze completely and was non-responsive to local or remote commands. After I hit the reset button and it come back up, the HD no longer connects via xhci (though it works fine via ehci).
I guess no one here knows the answer. There is a linux.usb.general mailing list on gmane that seems like a promising place to ask, though.