USB external hub power problems

  harrisonclan 10:41 06 Feb 2004
Locked

I have been using a self powered hub for some months now. Conneected to ir are a mouse, printer, digicam and scanner.

Suddenly, XP repots that the power load is exceeded because of the scanner (which does not have separate power source.

The scanner works fine if directly plugged onto the port in my desktop pc.

Why the sudden change?

Thanks

  stlucia 13:10 06 Feb 2004

The fact that you're getting a Windows error message indicates that power is being drawn from your PC motherboard, which indicates that your USB hub's own power supply unit has stopped working -- fuse blown, unplugged or switched off by mistake.

  Bluebird 13:36 06 Feb 2004

I have two usb ports on my computer so I purchased a Belkin seven port hub. Am running Windows xp home edition. When I ran Windows ME it all worked fine. Since upgrading to XP it is very temprimental I have a printer,mouse,scanner and webcam attached to mine. Sometimes they all work another time I have to switch the connections in the hub. I assume it is something to do with the power going into it.
I know this is not a lot of help but possibly other people have simular problems.

  fitcher 15:33 06 Feb 2004

a powered usb hub is best to buy // some mother boards have a cut out for overload on usbs .

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