Thanks for this post, Cari - after a couple of test printings, it seems to
have done the thrick yet again. I tried with a nothing to lose, everything to
gain attitude because I use my Lexmark XC9350 wirelessly - what could that
have to do with USB power management, after all? Everything, apparently!
Whilst on the subject of USB Root Hubs - when I connect my USB phone or a
flash drive to any one of the four USB ports (visible from outside the
casing) on my laptop, I get a message telling me it would work faster if I
connected it to one the the eight (I think but maybe six) USB Root Hubs in
the computer.
Devise Manager has just reminded me there are five USB Root Hubs and a USB
Composite Device as well as four USB Universal Host Controllers and a USB2
Enhanced Host Controller.
Where oh! where ate these faster USB Root Hubs and how do I get at them with
a flash drive - or any USB device??
Thanks
Carl D