
ROM Location..: 00000000
ISA Resource List :
IO : 000003F8-000003FF Attr : 00000000
INT : 00000004-00000000 Attr : 00000000
dpath
PNP Device Path for PnP
HID A0341D0, UID 0x0
Hardware Device Path for PCI
PNP Device Path for PnP
HID 50141D0, UID 0
AsStr: 'Acpi(PNP0A03,0)/Pci(1F|0)/Acpi(PNP0501,0)'
To display all handles associated with the diskio protocol:
Shell> dh -p diskio
Handle dump by protocol 'Diskio'
15: DiskIo BlkIo DevPath(..i(3|1)/Ata(Secondary,Master))
16: DiskIo BlkIo DevPath(..,1)/PCI(0|0)/Scsi(Pun0,Lun0))
44: DiskIo BlkIo Fs DevPath(..ABD0-01C0-507B-9E5F8078F531)
ESP
45: DiskIo BlkIo Fs DevPath(..i(Pun0,Lun0)/HD(Part4,SigG0))
ESP
17: DiskIo BlkIo DevPath(..PCI(3|1)/Ata(Primary,Master))
To display all handles associated with the Image protocol and break when the screen is full:
Shell> dh -p Image -b
Handle dump by protocol 'image'
1: Image(DXE Core)
5: Image(WinNtThunk)
7: Image(WinNtBusDriver) DriverBinding
8: Image(Metronome)
A: Image(IsaBus) DriverBinding
B: Image(WinNtConsole) DriverBinding
...
Output details
Table 6 (page 31) describes the possible output for this command.
Table 6 Output details — dh command
Displays the...Column
Name of driver producing the handleDriver Name
Name of controller producing the handleController Name
Integer number of the handleHandle number
Device path associated with the handle.Device Path
Semicolon-delimited list of protocol identifiers or GUIDsProtocol
Identifiers
Total number of free bytes in the volume.Free Space
Nominal block size by which files are typically grown, in bytes.Block Size
dmem
Displays the contents of system or device memory.
Syntax
dmem [-b] [address] [size] [-MMIO]
UEFI Shell commands 31
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