[ofw] RE: ibal pnp question

Sean Hefty sean.hefty at intel.com
Wed Dec 3 17:24:48 PST 2008


>I'm debugging WinMad and hitting into an issue where the winmad driver has
>received pnp notification that a CA has been added and is in the D0 power
>state, but the CA is not yet known to ibal.  Does anyone know what Windows PnP
>corresponds to when IBAL is aware of a device existing?

The best that I can tell is that there is no correlation between a Windows
AddDevice PnP event and an IBAL AddDevice PnP event.  Does anyone know the code
well enough to confirm this?  Can an IBAL AddDevice PnP event occur after the
device has been removed?  (It looks like it to me, but I may not be seeing where
that synchronization is.)

- Sean




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