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Select this choice to determine operational settings, such as operating mode (acoustic, efficiency, or
performance) and memory speed.
– Integrated Management Module
Select this choice to view or change the settings for the integrated management module (IMM).
– POST Watchdog Timer
Select this choice to view or enable the POST watchdog timer.
– POST Watchdog Timer Value
Select this choice to view or set the POST loader watchdog timer value.
– Reboot System on NMI
Select this choice to enable or disable restarting the system whenever a nonmaskable interrupt
(NMI) occurs. Disable is the default.
– Commands on USB Interface Preference
Select this choice to specify whether the Ethernet over USB interface is enabled or disabled.
Notes: This option is primarily for older operating systems that have problems with USB
communications device class (CDC) Ethernet interfaces. Disabling this option will cause the
following issues:
• Online update packages will not work.
• Updates that use Bootable Media Creator (BoMC) will not work because BoMC uses the LAN
over USB interface.
• You must install the IPMI device driver to use ASU to change the IMM or UEFI configuration.
• You cannot set the IMM OS Loader watchdog.
– Network Configuration
Select this choice to view the system management network interface port, the IMM MAC address,
the current IMM IP address, and host name; define the static IMM IP address, subnet mask, and
gateway address; specify whether to use the static IP address or have DHCP assign the IMM IP
address; save the network changes; and reset the IMM.
– Reset IMM to Defaults
Select this choice to reset the IMM to the default settings.
– Reset IMM
Select this choice to reset the IMM.
– Legacy Support
Select this choice to view or set legacy support.
– Force Legacy Video on Boot
Select this choice to enable or disable force INT video support, if the operating system does not
support UEFI video output standards. The default is Enable.
– Rehook INT
Select this choice to enable or disable devices from taking control of the boot process. The default is
Disable.
– Legacy Thunk Support
Select this choice to enable or disable UEFI to interact with PCI mass storage devices that are non-
UEFI compliant. The default is Enable.
– System Security
Select this choice to view or configure security options for Trusted Platform Module (TPM).
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BladeCenter HX5 Blade ServerInstallation and User's Guide
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