Supermicro MicroBlade MBI-6119G-C4, User Manual

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5-7
Chapter 5: BIOS
INT19 Trap Response
Interrupt 19 is the software interrupt that handles the boot disk function.
When this item is set to Enabled, the ROM BIOS of the host adapters will
“capture” Interrupt 19 at bootup and allow the drives that are attached to
these host adapters to function as bootable disks. If this item is set to
Disabled, the ROM BIOS of the host adapters will not capture Interrupt 19,
and the drives attached to these adapters will not function as bootable
devices. The options are
Immediately and Postponed.
Re-try Boot
This option allows you to decide how to retry boot devices which fail to
boot. Options include
Disabled , Legacy Boot or EFI Boot.
Install Windows 7 USB
Support
Enabling this option installs Windows 7 USB keyboard/mouse support.
After installing Windows 7 & XHCI driver please set to Disabled. Options
include
Disabled or Enabled.
Power Configuration
Watch Dog Function
If enabled, the Watch Dog Timer will allow the system to reboot when it is
inactive for more than 5 minutes. The options are Enabled and
Disabled.
Power Button Function
This feature controls how the system shuts down when the power button is
pressed. Select 4_Seconds_Override for the user to power off the system
after pressing and holding the power button for 4 seconds or longer. Select
Instant Off to instantly power off the system as soon as the user presses
the power button. The options are 4 Seconds Override and
Instant Off.
Restore on AC Power Loss
Use this feature to set the power state after a power outage. Select
Stay-Off for the system power to remain off after a power loss. Select
Power-On for the system power to be turned on after a power loss. Select
Last State to allow the system to resume its last power state before a
power loss. The options are Power-On,
Stay-Off and Last State.
Table 5-4. CPU Configuration Sub-menu
Menu Option Description
Processor Information Static processor information is displayed at the top of the menu.
Hyper-threading
This option is enabled for Windows XP and Linux (OS optimized for
Hyper-Threading Technology), and disabled for other OS (OS not
optimized for Hyper-Threading Technology). When disabled only one
thread per enabled core is enabled. Options include
Enabled and
Disabled.
Active Processor Cores
Use this feature to specify the number of cores to enable in each processor
package. Options include
All , 1, 2 and 3.
Execute Disable Bit
XD can prevent certain classes of malicious butter overflow attacks when
combined with a supporting OS (such as Windows Server 2003). Options
are
Enabled and Disabled.
Intel Virtualization
Technology
When this feature is enabled, a VMM can utilize the additional hardware
capabilities provided by Vanderpool Technology. Options include
Enabled
and Disabled.
Hardware Prefetcher
Use this feature to turn on/off the Mid Level Cache (L2) streamer
prefetcher. Options include either
Enable or Disable.
Table 5-3. Boot Feature Sub-menu (Continued)
Menu Option Description