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From: Brausewetter, Kurt on 12 Mar 2010 18:48
Hi
i try to get the BDA Node discriptor in a device upperfilter for a BDA device.
ksProperty.Set = KSPROPSETID_BdaTopology;
ksProperty.Id = KSPROPERTY_BDA_NODE_DESCRIPTORS;
ksProperty.Flags = KSPROPERTY_TYPE_GET;


i test in FilterDispatchPnp after IRP_MN_START_DEVICE send Irp sync down ->
crash STOP 0000007E
after IRP_MJ_CREATE (send sync...) -> crash 7E

now my problem is, i need this befor the first IRP_MJ_DEVICE_CONTROL comes in.

is there any other suggestions for me

BTW: it is posible to get the node discriptor from outer with the BDA driver
stand alone!

thanks in advance
brause


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