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VX3035 AMI BIOS User Manual
10.1.10 dh
Displays EFI handle information.
DH [-l lang] [handle | -p prot_id] [-d] [-v]
handle
Handle number in hexadecimal format
-p
Protocol ID
-d
Display EFI Driver Model related information
-l
-v
Display information in the specified ISO 639-2 language
Display verbose information
1. When neither 'handle' nor 'prot_id' is specified, a list of all the device handles in the EFI environment
is displayed.
2. The '-d' option displays EFI Driver Model related information including parent handles, child handles,
all drivers installed on the handle, etc.
3. The '-v' option displays verbose information for the specified handle including all the protocols on the
handle and their details.
4. If the '-p' option is specified, all handles containing the specified protocol will be displayed. Otherwise,
the 'handle' parameter has to be specified for display. In this case, the '-d' option will be enabled
automatically if the '-v' option is not specified.
> Examples:
4 To display all handles one screen at a time:
Shell> dh -b
Handle dump
1: Image(CORE_DXE)
2:
3: DevPath (MemMap(11:FFF60000-FFFFFFFF))
4: DevPath (MemMap(11:7A626004-7A9E6003))
5:
6: Decompress
7:
8:
9: UnicodeCollation
A:
B: DriverBinding ComponentName
C:
D: Image(Runtime)
E:
F:
10: Image()
11:
12:
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