!ks.devhdr

The !ks.devhdr extension displays the kernel streaming device header associated with the given WDM object.

Syntax

!ks.devhdr DeviceObject 

Parameters

DeviceObject

This parameter specifies a pointer to a WDM device object. If DeviceObject is not valid, the command returns an error.

DLL

Comments

The output from !ks.allstreams can be used as the input for !ks.devhdr.

Here is an example of the !ks.devhdr display:

kd> !devhdr 827aedf0 7
Device Header 824ca1e0
    Child Create Handler List:
        Create Item eb3a7284
            CreateFunction = sysaudio!CFilterInstance::FilterDispatchCreate+0x00 
            ObjectClass = NULL
            Flags = 0

Additional Information

For more information, see Kernel Streaming Debugging.