devtree

Syntax

devtree[-b][-d][-lxxx][devicehandle]

Description

Displays the tree of devices compliant with the UEFI Driver Model.

Options

-b

Displays one screen at a time.

-d

Displays the device tree using device paths.

-lxxx

Displays the device tree in a specific language. For a list of possible code options, see the UEFI specification.

devicehandle

Displays the device tree below a specified handle.

Usage

By default, device names that are retrieved from the Component Name Protocol. If the option –d is specified, the device paths are printed instead.

Example

To display the tree of all devices compliant with the UEFI Driver Model one screen at a time:

Shell> devtree -b
devtree -b fs0:\
 Ctrl[04] Fv(770BF9B6-8AFE-4F4C-85E5-893FC3D2606C)
 Ctrl[05] Fv(27A72E80-3118-4C0C-8673-AA5B4EFA9613)-directories in the current
 Ctrl[06] MemoryMapped(0xB,0xFFD40000,0xFFD6FFFF)
 Ctrl[07] Fv(5A515240-D1F1-4C58-9590-27B1F0E86827)
 Ctrl[08] Fv(5E2363B4-3E9E-4203-B873-BB40DF46C8E6)
 Ctrl[09] Fv(CDBB7B35-6833-4ED6-9AB2-57D2ACDDF6F0)extension '.efi':
 Ctrl[5F] PciRoot(0x0).efi
   Ctrl[195] PciRoot(0x0)/Pci(0x0,0x0)
   Ctrl[196] PciRoot(0x0)/Pci(0x2,0x0)from all files with extension '.inf':
   Ctrl[197] PciRoot(0x0)/Pci(0x2,0x0)/Pci(0x0,0x0)
   Ctrl[198] PciRoot(0x0)/Pci(0x2,0x1)
   Ctrl[199] PciRoot(0x0)/Pci(0x2,0x2)
   Ctrl[19A] PciRoot(0x0)/Pci(0x2,0x3)
   Ctrl[19B] PciRoot(0x0)/Pci(0x3,0x0)
   Ctrl[19C] PciRoot(0x0)/Pci(0x3,0x1)
   Ctrl[19D] PciRoot(0x0)/Pci(0x3,0x2)
   Ctrl[19E] PciRoot(0x0)/Pci(0x3,0x3)
   Ctrl[19F] PciRoot(0x0)/Pci(0x4,0x0)
   Ctrl[1A0] PciRoot(0x0)/Pci(0x4,0x1)
   Ctrl[1A1] PciRoot(0x0)/Pci(0x4,0x2)
   Ctrl[1A2] PciRoot(0x0)/Pci(0x4,0x3)
   Ctrl[1A3] PciRoot(0x0)/Pci(0x4,0x4)
   Ctrl[1A4] PciRoot(0x0)/Pci(0x4,0x5)
   Ctrl[1A5] PciRoot(0x0)/Pci(0x4,0x6)
   Ctrl[1A6] PciRoot(0x0)/Pci(0x4,0x7)
   Ctrl[1A7] PciRoot(0x0)/Pci(0x5,0x0)
   Ctrl[1A8] PciRoot(0x0)/Pci(0x5,0x1)
   Ctrl[1A9] PciRoot(0x0)/Pci(0x5,0x2)
   Ctrl[1AA] PciRoot(0x0)/Pci(0x5,0x4)
   Ctrl[1AB] PciRoot(0x0)/Pci(0x6,0x7)
Press ENTER to continue or 'Q' break: