Franklin wrote:

> I ended up putting the modem on the link the EHCI channel uses since
> there is only one internal port. So I now have 4 working OHCI ports,
> two ext. UHCI and two int. UHCI ports. Would someone explain what the
> difference is between OHCI and EHCI usb ports?
>
> Thanks,
> Franklin
>

UHCI and OHCI are USB 1.1 standards used by different chip manufacturers.

EHCI is the USB 2.0 standard used with all USB 2.0 controller chips.

Cheers/2

Ed.



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