[LinuxBIOS] ICH8(82801H) USB problem

[Jia Jianwei]

I'm portting BIOS on Q965+ICH8DO,  USB port in ICH8 is not working anyway,
It's always reporting address assign timeout when I plug in a usb device,
the error message is like this:

hub.c: new USB device 00:1d.0-1, assigned address 4
usb_control/bulk_msg: timeout
usb.c: USB device not accepting new address=4 (error=-110)

I checked interrupt, seems interupt increased after USB device plug in.
Can anyone give me some clues?  Thanks in advance!

Regards,
Jianwei