Specifications

Version 2.0
103
devices
Summary
Displays the list of devices managed by UEFI drivers.
Usage
devices [-b] [-l XXX]
Options
-b - Display one screen at a time
-l XXX - Display devices using the specified ISO 639-2 language
Description
The command prints a list of devices that are being managed by drivers that follow
the UEFI Driver Model.
Examples
• To display all devices compliant with the EFI Driver Model
Shell> devices
C T D
T Y C I
R P F A
L E G G #P #D #C Device Name
== = = = == == ==
=============================================================
20 R - - - 1 13 VenHw(58C518B1-76F3-11D4-BCEA-0080C73C8881)
3D D - - 3 - - Primary Console Input Device
3E D - - 3 - - Primary Console Output Device
64 B - - 1 6 2 "UGA Window 1
65 B - - 1 6 2 UGA Window 2"
66 B - - 1 1 1 EFI_WIN_NT_SERIAL_PORT=COM1
67 B - - 1 1 1 COM1
68 B - - 1 4 2 PC-ANSI Serial Console
69 D - - 1 - - EFI_WIN_NT_SERIAL_PORT=COM2
6E D - - 1 - - EFI_WIN_NT_PHYSICAL_DISKS=e:RW;262144;512
6F D - - 1 - - EFI_WIN_NT_CPU_MODEL=Intel(R) Processor Model
70 D - - 1 - - EFI_WIN_NT_CPU_SPEED=3000
71 D - - 1 - - EFI_MEMORY_SIZE=64
72 D - - 1 - - EFI_MEMORY_SIZE=64
Standard-Format Output
Table 15 Standard-Format Output for devices
Column
Number
Description
2 The handle number of the EFI device