User Service Guide, Second Edition - HP Integrity BL60p Server Blade

Appendix C
Utilities
Specifying SCSI Parameters
135
NOTE The EFI driver’s handle values change on every boot.
TIP From this command (drvcfg), record these two pieces of information for each
channel of each SCSI interface for parameters to be changed:
• Drv (the EFI driver’s handle)
• Ctrl (the controller’s handle)
Step 4. Using the information (the driver’s handle [Drv] and the controller’s handle [Ctrl]) from the
drvcfg command, start the EFI SCSI Setup Utility for one channel of this SCSI interface.
At the EFI shell prompt, enter:
drvcfg -s
drvr_handle cntrl_handle
where
• drvr_handle is the handle of the driver that controls the channel whose SCSI ID you want to
display or change
•
cntrl_handle is the handle of the controller for the channel whose SCSI ID you want to
display or change
Continuing the example for channel A of this SCSI interface, enter:
drvcfg -s 45 18
Step 5. The EFI SCSI Setup Utility starts and its main menu displays, showing a list of all the EFI capable
SCSI interfaces in the system.
TIP To move the cursor in the EFI SCSI Setup Utility, you can use these keys:
• Arrow keys: ↑ ↓ ← →
•Alternate keys:
H = left
J = down
K = up
L = right
I = home
O = end
Move the cursor to highlight the channel of the SCSI interface; and press
Enter (to determine which
channel of the interface to highlight, match the PCI Bus, PCI Dev, and PCI Func values on this
screen to the Bus #, Dev #, and Fnc # values from the info io command).
CAUTION Do not select the <Global Properties> option on the main menu.