Debugging Tools for Windows

!wudfext.wudfdriverinfo

The !wudfext.wudfdriverinfo extension displays information about a UMDF driver within the current host process.

Syntax

!wudfext.wudfdriverinfo Name

Parameters

Name
Specifies the name of the UMDF driver to display information about.

DLL

Windows NT 4.0 Unavailable
Windows 2000 Unavailable
Windows XP and later Wudfext.dll

Comments

The !wudfext.wudfdriverinfo extension iterates through each level in each device stack and displays the driver and device information for each entry that matches the driver whose name is specified in the Name parameter.

You can use !wudfext.wudfdriverinfo to quickly find the device object for your driver.

The following is an example of the !wudfext.wudfdriverinfo display:

kd> !wudfdriverinfo wudfechodriver
IWDFDriver: 0xf2db8
  !WDFDEVICE 0xf2f80
    !devstack 0x34e4e0 @ level 0

Additional Information

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

Build machine: CAPEBUILD