[solved] Problem startup.

Hi, I have this problem at the start of my sony vaio.


USBF: 3,395 EHCI controller unable to take control from BIOS.
USBF: 3,395 AppleUSBEHCI:: unable to Obtain ownership
USBF: 3,395 AppleUSBEHCI:: UIMInitialize - Error occurred


and a little more later:


USBF: 3425 EHCI controller unable to take control from BIOS.
USBF: 3,425 AppleUSBEHCI:: unable to Obtain ownership
USBF: 3,425 AppleUSBEHCI:: UIMInitialize - Error occurred


stops saying:


Still waiting for root device



how do I fix?...

[solved] Problem startup.