Specifications

Version 2.0
105
devtree
Summary
Displays the tree of devices compliant with the UEFI Driver Model.
Usage
devtree [-b] [-d] [-l XXX] [DeviceHandle]
Options
DeviceHandle
Display device tree below a certain handle
-b
Display one screen at a time
-d
Display device tree using device paths
-l
Display device tree using the specified language
Description
This command prints a tree of devices that are being managed by drivers that follow
the UEFI Driver Model. By default, the devices are printed in device names that are
retrieved from the Component Name Protocol. If the option –d is specified, the device
paths will be printed instead.
Examples
• To display the tree of all devices compliant with the UEFI Driver Model:
Shell> devtree
• To display the tree of all devices below device 28 compliant with the UEFI Driver
Model:
Shell> devtree 28
• To display the tree of all devices compliant with the UEFI Driver Model one screen
at a time:
Shell> devtree -b