Version 1.2 Page 62 4/22/04
Ctrl[51] Acpi(HWP0002,0)/Pci(3|0)/Mac(00306E4A133D)
Ctrl[0B] Acpi(HWP0002,100)
Ctrl[1A] LSI Logic Ultra320 SCSI Controller
Ctrl[1B] LSI Logic Ultra320 SCSI Controller
Ctrl[1C] Acpi(HWP0002,100)/Pci(2|0)
Ctrl[53] Broadcom NetXtreme Gigabit Ethernet Adapter
Ctrl[0C] Acpi(HWP0002,200)
Ctrl[1D] LSI Logic Ultra160 SCSI Controller
Ctrl[1E] LSI Logic Ultra160 SCSI Controller
Ctrl[0D] Acpi(HWP0002,300)
Ctrl[0E] Acpi(HWP0002,400)
Ctrl[0F] Acpi(HWP0002,600)
Ctrl[10] Acpi(HWP0002,700)
Ctrl[1F] Acpi(HWP0002,700)/Pci(1|0)
Ctrl[20] Acpi(HWP0002,700)/Pci(1|1)
Ctrl[3B] 16550 Serial UART Driver
Ctrl[3C] VT-100 Serial Console
Ctrl[36] Primary Console Input Device
Ctrl[37] Primary Console Output Device
Ctrl[35] Primary Standard Error Device
Ctrl[21] Acpi(HWP0002,700)/Pci(2|0)
Ctrl[12] VenHw(B19EEDB4-BCC0-11D4-8046-0010B5481A73)
Ctrl[38] Acpi(PNP0501,0)
Ctrl[39] 16550 Serial UART Driver
Ctrl[3A] VT-100 Serial Console
Ctrl[4B] VenHw(904EFCF0-F0A8-11D4-B4CA-303031303833)
Ctrl[4E] VenHw(D65A6B8C-71E5-4DF0-A909-F0D2992B5AA9)
In the above example, this SCSI board’s information is shown in bold, for highlighting purposes. You can
tell the information is for this SCSI board because the path on the first line~—Acpi(HWP0002, 200)—is
the HBA’s path from the information displayed by the info io command. The next two lines are for the
SCSI board’s two channels, one line for each channel (they contain the SCSI board’s description [LsI Logic
Ultral6O SCSI Controller]). Note the value shown for Ctrl—1D and 1E—at the beginning of each of those
lines; this is the controller’s handle for that channel. You need to know it for the next step.
NOTE The controller’s handle values will change on every boot.
Step 3. Still at the EFI shell prompt, type this command to obtain the EFI driver’s handle for the SCSI
card:
drvcfg
A list of all EFI-capable configurable components in the system is displayed. The output may look like this:
Shell> drvcfg
Configurable Components
Drv[43] Ctrl[1D] Lang[eng]
Drv[43] Ctrl[1E] Lang[eng]
Drv[44] Ctrl[18] Lang[eng]
Drv[46] Ctrl[1C] Lang[eng]
Drv[4C] Ctrl[1A] Lang[eng]
Drv[4C] Ctrl[1B] Lang[eng]
