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Appendix C: Using the ARC Utility
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At the prompt, select Yes to exit, then press any key to restart the computer. Any changes 
you made in SerialSelect take effect after the computer restarts.
SerialSelect Options
The following table lists the available and default settings for each SerialSelect option and the 
description of each option. The default settings are appropriate for most systems and appear in 
bold type in the table. Adaptec recommends that you do not change the settings. 
SerialSelect Options
Available Settings
Description
Controller Configuration
Runtime BIOS
Enabled
Disabled
Disabled:Scan bus
Controls the state of the BIOS at POST time. 
When Enabled, the 
HostRAID
 controller BIOS 
allows the controller to act as a bootable 
device. Disabling the BIOS allows another 
suitable 
HostRAID
 controller to act as the boot 
device.
BBS Support
Device
Controller
When BBS support is set to Device base, the 
system’s BIOS will list each attached bootable 
device to the 
HostRAID
 controller as an 
individual entry. When BBS support is set to 
Controller base, the system’s BIOS will only list 
the 
HostRAID
 controller in the system boot 
order. This is useful in a multi-
HostRAID
 
controller configuration.
RAID Support
Enabled
Disabled
When there are active arrays in the system, will 
not allow you to Disable RAID support.
POST Banner Display
Enabled
Disabled
When Enabled, the Adaptec banner, version, 
and copyright is displayed. When Disabled, the 
Adaptec banner, version, and copyright is not 
displayed.
CTRL-A Message
Enabled
Disabled
When set to Enabled, the SAS 
HostRAID
 
controller BIOS displays the Press <Ctrl> <A> for 
ARC Utility message on your screen during 
system bootup. If this setting is disabled, you 
can still invoke the ARC utility by pressing 
Ctrl+A after the SAS card BIOS banner appears. 
Physical Drives Display 
during Post
Enabled
Disabled
When Enabled, attached physical devices are 
displayed during system POST. Displaying the 
devices adds a few seconds to the overall POST 
time.
PHY Configuration
PHY Rate
Auto, 1.5, 3.0
The data transfer rate between the 
HostRAID
 
controller and devices. The default setting is 
Automatic, which allows the SAS card to adjust 
the speed as needed.
SAS Address
0-F
Specifies the last digit of a 64-bit SAS address 
of the 
HostRAID
 controller, device, and each 
port using a globally unique worldwide name 
(WWN) identifier.
Controller Properties
PCI Slot: Bus: 
Device:Function
None
Displays the path of the storage devices in a 
Host RAID controller.
Interrupt (IRQ) Channel
None
Displays interrupt
I/O Port Address
None
Displays I/O port address