Bios detects usb mass storage device BUT I don't have any usb devices

[seeker3]

Okay,about a month ago my bios says it detects a usb mass storage device,and won't boot until i enable usb controllers and enable "stop ehci handover to ohci",so I do that,the comp boots after checking for usb devices and not finding any,"00 mass storage devices detected",because I don't have any usb devices at all! And if disable usb in the bios and reboot,I get a choice of pressing F1 to resume or entering bios to enable the "stop ehci handover" thing.I was always able to disable usb before with no problems,and then this started.It pmo,but I don't know how to fix it. Anyone know about this sort of problem,and what I can do to fix it? :confused02:

My Specs:

Asus P4S800-DX mobo

WD 160gig pata hdd

2 gig kingston pc3200 ddr ram

gforce fx 5500 agp video card

mitsumi cd-burner

floppy drive-standard ide

standard ms ata ide controllers

AMi bios 1006.002 beta

[Guest snakecracker]

i sometimes have a problem with my bios.

when i have problems with my bios system i just normaly load the fail safe.

your bios is restored to its original factory settings and

this should work.

[NIM]

Also, it would be wise to search for updated BIOS firmware on Asus web site..