LPC

Hi Tim
my hardware has id PNP0C09 and it is enumerated as Embedded controller;but when i clicked the driver properties in device manager , it is saying “No driver is needed for the device” . . so loaded my driver on this instance.After loading ther driver there was yellow color exclamation mark on the driver and it asked for restart . when i restarte the system, the yellow mark went .
But i am not able to see the log messages in Debugview and also “Disable” option is not there(after loading the driver) when i right clikced on the driver

I also registered for device notification , but i am not getting any notification from the hardware.

And am not able to find much info regarding

GpeConnectVector
GpeDisconnectVector
GpeEnableEvent
GpeDisableEvent

Is there any document available which explains how to use , for example, GpeEnableEvent ?