Author: Ian HamiltonIan Hamilton Date: Jun 13, 2008 03:25
In article <4faebd8d43pm_noble@ yahoo.co.nz>, P M Noble
yahoo.co.nz> wrote:
> I have an iyonix and USB2 - got the machine second hand. I seem to be
> only have 1 usb 2 port (at the rear) and all the others usb 1. When
> pluging a device into the back the USBinfo shows it running at USB2
> connection, vs on USB 1 when using the front connectors
> Is this strange or how other iyonix machines are working?
All sockets are potentially USB2. If the device plugged in is USB2
capable then it will run as USB2, otherwise it will run as USB1.
If using USBInfo I suggest viewing the topology window as this is
clearer. It shows two USB1 root hubs and a virtual USB2 hub. All USB2
devices should appear under the virtual hub.
If it's still not clear then post the results of '*USBDevices'. Any
devices that have the same bus number as the EHCI root hub are running as
USB2.
HTH,
Ian
|