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FB127-LX User Manual
Chapter 4 BIOS Configuration Settings
4�4�4 SIO AST2500
SIO AST2500
Serial Port A
Auto
[Enable]
Disable
Base I/O Address
2E8
2F8
3E8
[3F8]
Interrupt
IRQ3
[IRQ4]
Serial Port B
Auto
[Enable]
Disable
Base I/O Address
2E8
[2F8]
3E8
3F8
Interrupt
[IRQ3]
IRQ4
Serial Port D
Auto
Enable
[Disable]
Base I/O Address
[2E8]
2F8
3E8
3F8
Interrupt
IRQ7
[IRQ10]
4.4.5 Socket Configuration
Socket Configuration
Processor
Configuration
Per-Socket
Information
Hyper-Threading
[ALL]
[Enable]
Disable
VMX
[Enable]
Disable
Enable SMX
Enable
[Disable]
Extended APIC
Enable
[Disable]
Common RefCode
Configuration
MMCFG Size
64M
128M
[256M]
512M
1G
2G
MMIO High Base
[56T]
40T
24T
16T
4T
1T
MMIO High
Granularity Size
[1G]
4G
16G
64G
256G
1024G
Serial Debug Message
Level
Disable
[Minimum]
Normal
Maximum
UPI Configuration
UPI General
Configuration
UPI Status
Link Speed
Mode
Slow
[Fast]
Link
Frequency
Select
[Auto]
9.6Gb/s
10.4Gb/s
Use Per Link
Setting
Link L0p
Enable
[Auto]
Enable
Disable
Link L1
Enable
[Auto]
Enable
Disable
Legacy VGA
Socket
Min=0, Max=3, [0]
Legacy VGA
Stack
Min=0, Max=6, [0]
Memory Configuration
Integrated Memory
Controller (iMC)
Enforce POR
[Auto]
POR
Disable
Memory
Frequency
[Auto]
Selections in MHz
IMC BCLK
[Auto]
100 MHz
133 MHz
MRC Promote
Warnings
[Enable]
Disable
Promote
Warnings
[Enable]
Disable
Halt on mem
Training Error
[Enable]
Disable
Attempt Fast
Boot
[Auto]
Enable
Disable
Attempt Fast
Cold Boot
[Auto]
Enable
Disable
MemTest On
Fast Boot
[Auto]
Enable
Disable
Enable ADR
Enable
[Disable]
2x Refresh
Enable
[Auto]
Enable
Disable