!wdfkd.wdfldr

The !wdfkd.wdfldr extension displays information about the drivers that are currently dynamically bound to the Windows Driver Frameworks. This includes both the Kernel-Mode Driver Framework (KMDF) and the User-Mode Driver Framework (UMDF).

!wdfkd.wdfldr [DriverName]

Parameters

DriverName

The name of a driver, including the filename extension. If you supply a driver name, this command displays detailed information about the one driver. If you do not supply a drive name, this command displays information about all drivers that are bound to the Windows Driver Frameworks.

DLL

Wdfkd.dll

Frameworks

KMDF 1, UMDF 1, UMDF 2

Additional Information

For more information, see Kernel-Mode Driver Framework Debugging.

Remarks

Here is an example of the output of !wdfldr.

0: kd> !wdfkd.wdfldr
---------------------------------------------------------------
 KMDF Drivers
---------------------------------------------------------------
 LoadedModuleList      0xfffff800003b61f8
----------------------------------
LIBRARY_MODULE  0xffffe0000039f7c0
  Version       v1.13
  Service       \Registry\Machine\System\CurrentControlSet\Services\Wdf01000
  ImageName     Wdf01000.sys
  ImageAddress  0xfffff800002e7000
  ImageSize     0xc5000
  Associated Clients: 16

  ImageName                      Ver   WdfGlobals         FxGlobals          ImageAddress       ImageSize
  peauth.sys                     v1.7  0xffffe00003a95880 0xffffe00003a956e0 0xfffff80002678000 0x000ab000
  monitor.sys                    v1.11 0xffffe000001abc70 0xffffe000001abad0 0xfffff800022e7000 0x0000e000
  UsbHub3.sys                    v1.11 0xffffe000028a47b0 0xffffe000028a4610 0xfffff8000220b000 0x00077000
  ...
----------------------------------
Total: 1 library loaded
---------------------------------------------------------------
 UMDF Drivers
---------------------------------------------------------------
  DriverManagerProcess: 0xffffe00003470500

  ImageName                      Ver
  MyUmdfDriver.dll               v1.11 
  SomeUmdf2Driver.dll            v2.0  
  MyUmdf2Driver.dll              v2.0

Here is another example that supplies a driver name.

0: kd> !wdfldr MyUmdf2Driver.dll

Version    v2.0
Service    \Registry\Machine\System\CurrentControlSet\Services\MyUmdf2Driver

!wdflogdump  MyUmdf2Driver.dll
---------------------------------------------------------------
 UMDF Device Instances using MyUmdf2Driver.dll
---------------------------------------------------------------
Process             DevStack           DeviceId
0xffffe00000c32900  a5a3ab5f70         \Device\00000052 !wdfdriverinfo

 

 

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