hi, heres my problem:
* USB 2.0 doesnt work when plug in to USB port. XP gives message Unknown USB device. USB has malfunctioned..
* from device manager here is my USB devices.
SiS 7001 PCI to USB Open Host Controller
SiS 7001 PCI to USB Open Host Controller
SiS PCI to USB Enhanced Host Controller
USB 2.0 Root Hub
USB Root Hub
USB Root Hub
I have SP2 installed, did reformat my hard drive and install fresh windows XP. all the drivers are up to date and even the BIOS.
What is causing this problem? Any help would be greatly appreciated...
PS. When i disable USB 2.0 Root hub and SiS PCI to USB Enhance Host Controller. The storage drives work in USB 1.1. My external usb drive is a HITACHI 10 G hard drive.
* USB 2.0 doesnt work when plug in to USB port. XP gives message Unknown USB device. USB has malfunctioned..
* from device manager here is my USB devices.
SiS 7001 PCI to USB Open Host Controller
SiS 7001 PCI to USB Open Host Controller
SiS PCI to USB Enhanced Host Controller
USB 2.0 Root Hub
USB Root Hub
USB Root Hub
I have SP2 installed, did reformat my hard drive and install fresh windows XP. all the drivers are up to date and even the BIOS.
What is causing this problem? Any help would be greatly appreciated...
PS. When i disable USB 2.0 Root hub and SiS PCI to USB Enhance Host Controller. The storage drives work in USB 1.1. My external usb drive is a HITACHI 10 G hard drive.