Supermicro SUPERSERVER 1028R-TDW, User Manual

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Chapter 7: BIOS
7-23 7-22
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UPER
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ERVER 1028R-TDW User's Manual

PCIe/PCI/PnP Configuration
PCI Devices Common Settings
PCI PERR/SERR Support
Select Enabled to support PERR (PCI/PCI-E Parity Error)/SERR (System Error)
runtime error reporting for a PCI/PCI-E slot. The options are Enabled and
Disabled .
Above 4G Decoding (Available if the system supports 64-bit PCI decoding)
Select Enabled to decode a PCI device that supports 64-bit in the space above 4G
Address. The options are Enabled and
Disabled .
SR-IOV (Available if the system supports Single-Root Virtualization)
Select Enabled for Single-Root IO Virtualization support. The options are Enabled
and
Disabled.
Maximum Payload
Select Auto for the system BIOS to automatically set the maximum payload value
for a PCI-E device to enhance system performance. The options are
Auto , 128
Bytes, and 256 Bytes.
Maximum Read Request
Select Auto for the system BIOS to automatically set the maximum size for a read
request for a PCI-E device to enhance system performance. The options are
Auto ,
128 Bytes, 256 Bytes, 512 Bytes, 1024 Bytes, 2048 Bytes, and 4096 Bytes.
ASPM Support
Use this item to set the Active State Power Management (ASPM) level for a PCI-E
device. Select Auto for the system BIOS to automatically set the ASPM level based
on the system configuration. Select Disabled to disable ASPM support. The options
are Disabled and Auto.
Warning : Enabling ASPM support may cause some PCI-E devices to fail!
MMIOHBase
Use this item to select the base memory size according to memory-address map-
ping for the PCH. 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 memory size according to memory-address mapping
for the PCH. The options are
256G , 128G, 512G, and 1024G.
PCI Device Option ROM Setting
CPU1 JMEZ1 AOM PCI-E x8 (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 Video OPROM (Option ROM)
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 Do Not Launch,
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 LAN Option ROM Type
Select Legacy to boot the computer using a Legacy device installed on the moth-
erboard. The options are
Legacy and EFI.
Onboard LAN1 Option ROM/Onboard LAN2 Option ROM
Use this option to select the type of device installed in LAN Port1, LAN Port2 or
the onboard video device used for system boot. The default setting for LAN1 Option
ROM is
PXE , 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 .

Super IO Configuration
Super IO Chip AST2400
 Serial Port 1 Configuration/Serial Port 2 Configuration
Serial Port
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 of
a serial port specified by the user.