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USB interrupts error - should I be worried?


I recently ran dell diagnostics - with the USB "interrupts test" I get an error saying : usb controller can't generate interrupts.

Does anyone know what this means? Should I be worried? Can usbs still function if this were true - they seem to be working fine in windows?

I also get errors on the usb test for pinging my mouse as well, but strangely the mouse works within the diagnostic program.

No errors in windows vista's device manager regarding the usb controllers or devices though, and usb devices seem to be working fine.

Any advice would be appreciated. Thanks.


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