Lenovo NeXtScale nx360 M5 Installation And Service Manual page 48

– Adapters and UEFI Drivers
Select this choice to view information about the UEFI 1.10 and UEFI 2.0 compliant adapters and
drivers installed in the server.
– Processors
Select this choice to view or change the processor settings.
– Memory
Select this choice to view or change the memory settings.
– Devices and I/O Ports
Select this choice to view or change assignments for devices and input/output (I/O) ports. You can
configure the serial ports, configure remote console redirection, enable or disable integrated Ethernet
controllers, the SAS/SATA controllers, SATA optical drive channels, PCI slots, and video controller. If
you disable a device, it cannot be configured, and the operating system will not be able to detect it
(this is equivalent to disconnecting the device).
– Power
Select this choice to view or change power capping to control consumption, processors, and
performance states.
– Operating Modes
Select this choice to view or change the operating profile (performance and power utilization).
– Legacy Support
Select this choice to view or set legacy support.
Notes:
– Legacy mode is not supported under Microsoft Windows Server 2012 and Microsoft Windows
Server 2012 R2
– In the legacy mode, the system has limited ROM space for installed options. Legacy PXE boot
supports up to four network interface card (NIC) ports. If more than four NIC ports are occupied,
legacy PXE boot will not be attempted on the fifth NIC port and following ports. There are two ways
to enable legacy PXE boot on the desired NIC ports:
1. Prioritize the desired NIC connectors by changing the ROM execution Order.
• The path to ROM execution Order: Main menu>System Settings>Devices and I/O
Ports>Set Option ROM Execution Order>ROM execution Order
2. Disable the NIC connector's legacy option ROM that you do not use from the Enable/Disable
Adapter Option ROM Support menu to prioritize the desired NIC port to be 4 functional ports.
• The path to Enable/Disable Adapter Option ROM Support: Main menu>System
Settings>Devices and I/O Ports>Enable/Disable Adapter Option ROM support
– 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
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Lenovo NeXtScale nx360 M5 Installation and Service Guide