HP Integrity BL870c User's & Service Guide

Shell> devtree
Device Tree
Ctrl[04]
Ctrl[0A] Acpi(HWP0002,0)
Ctrl[12] Usb Open Host Controller
Ctrl[13] Usb Open Host Controller
Ctrl[14] Acpi(HWP0002,0)/Pci(1|2)
Ctrl[15] PCI IDE/ATAPI Controller
Ctrl[48] DW-28E
Ctrl[83] FAT File System [FAT32] 118 MB
Ctrl[16] Acpi(HWP0002,0)/Pci(3|0)
Ctrl[49] Acpi(HWP0002,0)/Pci(3|0)/Mac(00306E4C4F1A)
Ctrl[0B] Acpi(HWP0002,100)
Ctrl[17] LSI Logic Ultra320 Controller
Ctrl[18] LSI Logic Ultra320 Controller
Ctrl[19] Acpi(HWP0002,100)/Pci(2|0)
Ctrl[4B] Broadcom NetXtreme Gigabit Ethernet (BCM5701)
Ctrl[0C] Acpi(HWP0002,200)
Ctrl[0D] Acpi(HWP0002,400)
Ctrl[0E] Acpi(HWP0002,700)
Ctrl[1A] Acpi(HWP0002,700)/Pci(1|0)
Ctrl[1B] Acpi(HWP0002,700)/Pci(1|1)
Ctrl[36] 16550 Serial UART Driver
Ctrl[37] VT-100+ Serial Console
Ctrl[31] Primary Console Input Device
Ctrl[32] Primary Console Output Device
Ctrl[30] Primary Standard Error Device
Ctrl[1C] Acpi(HWP0002,700)/Pci(2|0)
Ctrl[32] Primary Console Output Device
Ctrl[30] Primary Standard Error Device
Ctrl[33] Acpi(PNP0501,0)
Ctrl[34] 16550 Serial UART Driver
Ctrl[35] VT-100+ Serial Console
Ctrl[31] Primary Console Input Device
Ctrl[32] Primary Console Output Device
Ctrl[30] Primary Standard Error Device
Ctrl[44] VenHw(904EFCF0-F0A8-11D4-B4CA-303031303833)
Ctrl[46] VenHw(D65A6B8C-71E5-4DF0-A909-F0D2992B5AA9)
In the above example, the interface information is shown highlighted bold. You can tell the
information is for the interface because the path on the first line—Acpi(HWP0002,100)—
is the path from the information displayed by the info io command. The next two lines are
for the interface two channels, one line for each channel (they contain the interface description
[LSI Logic Ultra160 Controller]). Note the value shown for Ctrl—17 and 18—at
the beginning of each of those lines; this is the controller’s handle for each channel. You need
to know it for the next step.
NOTE: The controllers handle values change on every boot.
3. Still at the EFI Shell prompt, enter the drvcfg command to obtain the EFI driver’s handle for
the interface
A list of all EFI-capable configurable components in the server is displayed. The output may
look like this:
Shell> drvcfg
Configurable Components
Drv[3D] Ctrl[15] Lang[eng]
Drv[3F] Ctrl[19] Lang[eng]
Drv[45] Ctrl[17] Lang[eng]
Drv[45] Ctrl[18] Lang[eng]
166 Utilities

HP Integrity BL870c Specifications

General

Brand	HP
Model	Integrity BL870c
Category	Server
Language	English