What is Hi-Speed USB 2.0 ?
Tony Unsworth - 29 July 2008 - 9:44pm
Hi there,
I have an Advent 7085 laptop with 2 x 2.0 USB ports.
Whenever I introduce my Attache PNY 4.0 gb PEN Drive I get the following message
"The USB Mass Storage Device is a Hi Speed USB device and will function at reduced speed when plugged into a non-Hi-Speed port".
When I look at the port in question :-
Intel (R) 82801FB/FBM USB Universal Host Controller 2659
- USB Host Hub (2 ports)
What is all this about - what is the difference between Hi-Speed USB 2.0 and USB 2.0 ?
Thanks in advance
Tony
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High speed is USB 2.0 and is
pca_Burn-IT - 30 July 2008 - 7:59amHigh speed is USB 2.0 and is up to 480M bits/sec
Normal?? is USB 1.1 and is up to 1.2/1.5 Mbps
That message is telling you that your port is only running at 1.1 speeds.
Either there is a fault, or you do not have the USB 2.0 drivers loaded.
On a new machine this tends to indicate that the motherboard drivers have not been installed
Dave Burnett Microsoft MVP Shell/User (see http//mvp.support.microsoft.com/ )
God doesn't play dice Does that mean I was supposed to be like this??