Supermicro SUPERSERVER User Manual page 65

S S
UPER ERVER 7048R-C1RT/7048R-C1R User's Manual
MMIOHBase
Use this item to select the I/O base memory size according to memory-address
mapping for the PCH chip. The base memory size must be between 4032G to
4078G. The options are 56T, 48T, 24T, 2T, 512G, and 256G.
MMIO High Size
Use this item to select the high I/O memory size according to memory-address
mapping for the PCH chip. The options are 256G, 128G, 512G, and 1024G.
PCI Devices Option ROM Setting
CPU1 Slot1 PCI-E x8 OPROM/CPU1 Slot2 PCI-E x16 OPROM/CPU1 Slot3
PCI-E x8 OPROM/CPU2 Slot4 PCI-E x16 OPROM/CPU2 Slot5 PCI-E x8
OPROM/CPU2 Slot6 PCI-E x16 OPROM/CPU2 Slot7 PCI-E x16 OPROM/
Onboard Video Option ROM
Select Enabled to enable Option ROM support to boot the computer using a de-
vice installed on the slot specified by the user. The options are Disabled, Legacy,
and EFI.
Onboard LAN Option ROM Type
Select Enabled to enable Option ROM support to boot the computer using a device
installed on the slot specified by the user. The options are Legacy and EFI.
VGA Priority
Use this item to select the graphics device to be used as the primary video display
for system boot. The options are Onboard and Offboard.
Onboard LAN1 Option ROM/Onboard LAN2 Option ROM
Use this option to select the type of device installed in LAN Port1 or LAN Port2
for system boot. The default setting for LAN1 Option ROM is PXE, and for LAN2
Option ROM is Disabled.
Network Stack
Select Enabled to enable PXE (Preboot Execution Environment) or UEFI (Uni-
fied Extensible Firmware Interface) for network stack support. The options are
Enabled and Disabled.
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Super IO Configuration

Super IO Chip AST2400
 Serial Port 1 Configuration/Serial Port 2 Configuration
Serial Port 1/Serial Port 2
Select Enabled to enable the onboard serial port specified by the user. The options
are Enabled and Disabled.
Device Settings
This item displays the base I/O port address and the Interrupt Request address for
a serial port specified by the user. The default setting for Serial Port 1 is IO=3F8h
IRQ=4; for Serial Port 2 is IO=2F8h, IRQ=3.
Change Port 1 Settings/Change Port 2 Settings
This feature specifies the base I/O port address and the Interrupt Request address
of Serial Port 1 or Serial Port 2. Select Auto for the BIOS to automatically assign
the base I/O and IRQ address to a serial port specified.
The options for Serial Port 1 are Auto, (IO=3F8h; IRQ=4), (IO=3F8h; IRQ=3, 4, 5,
6, 7, 10, 11, 12), (IO=2F8h; IRQ=3, 4, 5, 6, 7, 10, 11, 12); (IO=3E8h; IRQ=3, 4, 5,
6, 7, 10, 11, 12), and (IO=2E8h; IRQ=3, 4, 5, 6, 7, 10, 11, 12).
The options for Serial Port 2 are Auto, (IO=2F8h; IRQ=3), (IO=3F8h; IRQ=3, 4, 5,
6, 7, 10, 11, 12), (IO=2F8h; IRQ=3, 4, 5, 6, 7, 10, 11, 12); (IO=3E8h; IRQ=3, 4, 5,
6, 7, 10, 11, 12), and (IO=2E8h; IRQ=3, 4, 5, 6, 7, 10, 11, 12).
Device Mode
Use this item to select the SUART Clock source for a serial port specified by the
user. The options are 24MHz/13 and 24MHz.
Serial Port 2 Attribute
Select SOL to use COM Port 2 as a Serial_Over_LAN (SOL) port for console redi-
rection. The options are COM and SOL.
Serial Port Console Redirection

COM 1
COM 1 Console Redirection
Select Enabled to enable COM Port 1 Console Redirection, which will allow a client
machine to be connected to a host machine at a remote site for networking. The
options are Disabled and Enabled.
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Chapter 7: BIOS