Lenovo 5457 Installation And Service Manual page 103

disable the NIC connectors that you do not use from Enable/Disable Adapter Option ROM Support
menu.
– Force Legacy Video on Boot
Select this choice to force INT video support, if the operating system does not support UEFI video
output standards.
– Rehook INT 19h
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.
– Infinite Boot Retry
Select this choice to enable or disable UEFI to infinitely retry the legacy boot order. The default is
Disable.
– BBS Boot
Select this choice to enable or disable legacy boot in BBS manner. The default is Enable.
– System Security
Select this choice to view or configure Trusted Platform Module (TPM) support.
– Integrated Management Module
Select this choice to view or change the settings for the integrated management module.
– Power Restore Policy
Select this choice to set the mode of operation after the power lost.
– Commands on USB Interface
Select this choice to enable or disable the Ethernet over USB interface on IMM. The default is
Enable.
– 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 IMM2 IP
address, save the network changes, and reset the IMM.
– Reset IMM to Defaults
Select this choice to view or reset IMM to the default settings.
– Reset IMM
Select this choice to reset IMM.
– Recovery
Select this choice to view or change the system recovery parameters.
– POST Attempts
Select this choice to view or change the number of attempts to POST.
• POST Attempts Limit
Select this choice to view or change the Nx boot failure parameters.
.
Chapter 3 Configuration information and instructions
91