Archived from groups: alt.comp.periphs.mainboard.asus (
More info?)
Mark G. wrote:
> That looks like it is referring to a PCI device.
It is. The USB controllers.
> Both of those are there.
Then the USB2 exists, and is being enumerated, so it's most likely a driver
problem, not a hardware one.
> I also just uninstalled all of the USB devices and rebooted. I also
> uninstalled the mouse software as well because that is the one that seems
> to have the most difficulty. In fact it was coming to the point that each
> time I rebooted that I would have to unplug and then replug it back into
> the USB port. Once I did that and came back to windows, XP automatically
> installed everything on the USB drive but I still do not have any USB 2.0
> and I do not have the mouse software either which allows me control over
> what the 4 buttons on my mouse does. If you or anyone can offer more
> suggestions, it would be greatly appreciated. Do not understand why I can
> not go to 2.0 and also why I was having to unplug and replug my mouse USB
> cable back and forth to get to work. Thanks and hope to hear more soon.
OK, since the device has been enumerated, it should tell you the location of
the driver, on mine, the EHCI driver is at:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class\{36FC9E60-C465-11C
F-8056-444553540000}\0002
You should see the
{36FC9E60-C465-11CF-8056-444553540000}\0002
Bit in the key I described before:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\PCI\VEN_10DE&DEV_0068&SUBSY
S_0C111043&REV_A4\3&13c0b0c5&1&12\Driver
Now, the top key should describe the driver installed. It seems that you
only have 2 devices, both OHCI, so this should be interesting.
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class\{36FC9E60-C465-11
CF-8056-444553540000}\0002]
"EnumPropPages32"="usbui.dll,USBControllerPropPageProvider"
"Controller"=hex:01
"InfPath"="oem5.inf"
"InfSection"="EHCI"
"InfSectionExt"=".NT"
"ProviderName"="Microsoft"
"DriverDateData"=hex:00,00,fe,cc,2d,ea,c0,01
"DriverDate"="6-1-2001"
"DriverVersion"="5.1.2600.0"
"MatchingDeviceId"="pci\\cc_0c0320"
"DriverDesc"="Standard Enhanced PCI to USB Host Controller"
"CoInstallers32"=hex(7):68,00,63,00,63,00,6f,00,69,00,6e,00,2e,00,64,00,6c,0
0,\
6c,00,2c,00,48,00,43,00,43,00,4f,00,49,00,4e,00,5f,00,45,00,6e,00,74,00,72,\
00,79,00,00,00,00,00
"EnIdleEndpointSupport"=dword:00000000
Do you have anything like this? If so, you should see the driver in Device
Manager, and it will be called the value of DriverDesc
If you go to the parent and check the Default key, that will be the class
description - it should be "Universal Serial Bus controllers"
ALL hidden devices can be viewed by doing:
Set devmgr_show_nonpresent_devices=1
Devmgmt.msc
At a command prompt, and then going View->Show Hidden Devices
Ben
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