leb-3212 bios spec - lanner electronics€¦ · bios (basic input/output system) is the program...

Lanner Electronics Inc.

7F, 173, Section 2 Datong Road Sijhih City, Taipei 221, Taiwan

Tel: 886-2-86926060 Fax: 86926101-3 URL: www.lannerinc.com

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LEC-7230M BIOS User Manual

Version 1.0

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Chapter 1 BIOS Overview ...................................................................................... 4

1.1 Introduction ............................................................................................................. 4

1.2 BIOS Boot Flow ......................................................................................................... 4

Chapter 2 BIOS Setup Information ......................................................................... 5

2.1 Entering Setup .......................................................................................................... 5

2.2 Main ......................................................................................................................... 6

2.3 Advanced .................................................................................................................. 7

2.4 Chipset ................................................................................................................... 23

2.5 Security .................................................................................................................. 27

2.6 Boot Menu ............................................................................................................. 28

2.7 Save and Exit Menu ................................................................................................ 30

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Date Rev Description Modify BIOS Version

11/21/2018 1.0 Initial Release. Joe Fan

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Chapter 1 BIOS Overview

1.1 Introduction

BIOS (Basic Input/Output System) is the program that controls the computer boot

process. The purpose of the BIOS is to identify and initialize processor, memory, hard

drives, optical drives, and other hardware.

1.2 BIOS Boot Flow

BIOS core follows the firmware model described in the UEFI Platform Initialization

Specification (PI). The PI Specification defines the following “boot phases”, which can

be applied to various checkpoints and beep code descriptions:

Security (SEC) – low-level initialization

Pre-EFI Initialization (PEI) – memory initialization

Driver Execution Environment (DXE) – main hardware initialization

Boot Device Selection (BDS) – system setup, pre-OS user interface & selecting a

bootable device (CD/DVD, HDD, USB, Network, Shell, etc).

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Chapter 2 BIOS Setup Information

2.1 Entering Setup

The system has AMI BIOS built-in, with a SETUP utility that allows users to

configure required settings or to activate certain system features. Pressing the <Tab>

or <Del> key immediately allows you to enter the Setup utility.

Control Keys

→← Select Screen

↑↓ Select Item

<Enter> Select

+/- Change Option

F1 General help

F2 Previous Values

F3 Optimized Defaults

F4 Save & Exit

<Esc> Exit

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2.2 Main

Setup main page contains BIOS information and project version information.

Feature Description

BIOS

Information

BIOS Vendor: American Megatrends

Core Version: AMI Kernel version, CRB code base, X64

Compliancy: UEFI version, PI version

Project Version: BIOS release version

Access Level: Administrator / User

System Date

To set the Date, use <Tab> to switch between Date elements.

Default Range of Year: 2005-2099

Default Range of Month: 1-12

Days: dependent on Month.

System Time To set the Time, use <Tab> to switch between Time elements.

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2.3 Advanced

Select the Advanced menu item from the BIOS setup screen to enter the

“Advanced” setup screen. Users can select any of the items in the left frame of the

screen.

Feature Options Description

PXE Function Enabled

Disabled PXE Function.

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2.3.1 F81865 Super IO Configuration

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2.3.1.1 Serial Port 1 Configuration


Serial Port Enabled

Disabled Enables or disables Serial Port 1.

Device Settings NA IO=3F8h; IRQ = 4

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Serial Port Enabled



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Serial Port Enabled


Device Settings NA IO=3E8h; IRQ = 5

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Serial Port Enabled



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Serial Port Enabled



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Serial Port Enabled



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2.3.2 Hardware Monitor

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2.3.3 COM RS232/422/485 Configuration


COM1 MODE

232

485

422

Select Com Mode as RS232/422/485.

COM1

Termination

Disabled

Enabled COM RS-422/485 Receiver Termination.

COM2 MODE

232

485

422

Select Com Mode as RS232/422/485.

COM2

Termination

Disabled

Enabled COM RS-422/485 Receiver Termination.

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2.3.4 CPU Configuration


Limit CPUID

Maximum

Enabled

Disabled Disabled for Windows XP.

Execute Disable Bit Enabled

Disabled

XD can prevent certain classes of malicious

buffer overflow attacks when combined

with a supporting OS (Windows Server

2003 SP1, Windows XP SP2, SuSE Linux 9.2,

RedHat Enterprise 3 Update 3.)

Hardware

Prefetcher

Enabled

Disabled

Enable the Mid Level Cache (L2) streamer

prefetcher.

Adjacent Cache

Line Prefetch

Enabled

Disabled

Enable the Mid Level Cache (L2)

prefetching of adjacent cache lines.

Intel Virtualization

Technology

Enabled

Disabled

When enabled, a VMM can utilize the

additional hardware capabilities provided

by Vanderpool Technology.

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P-STATE

Coordination

HW_ALL

SW_ALL

SW_ANY

Change {=STATE Coodrdination type.

CPU C6 report Enabled

Disabled

Enable or Disable CPu C6 (ACPI C3) report

to OS.

CPU C7 report Enabled

Disabled

Enable or Disable CPu C7 (ACPI C3) report

to OS.

Package C State

limit

C0

C1

C3

C6

C7

No Limit

Package C State limit.

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2.3.3.1 Socket 0 CPU Information

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2.3.5 IDE Configuration


Serial-ATA (SATA) Enabled

Disabled

Enable or Disable Serial ATA.

SATA Test Mode Enabled

Disabled

Test Mode enable or disable.

SATA Speed

Support

Gen1

Gen2

SATA Speed Support Gen1 or Gen2.

SATA Mode IDE Mode

AHCI mode

Select IDE or AHCI.

Serial-ATA Port 0 Enabled

Disabled

Enable or Disable Serial ATA Port 0.

SATA Port 0

HotPlug

Enabled

Disabled

Enable or Disable SATA Port 0 HotPlug

Serial-ATA Port 1 Enabled

Disabled

Enable or Disable Serial ATA Port 1.

SATA Port 1

HotPlug

Enabled

Disabled

Enable or Disable SATA Port 1 HotPlug

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2.3.6 USB Configuration


Legacy USB Support

Enabled

Disabled

Auto

Enables Legacy USB support.

Auto option disables legacy support if

no USB devices are connected;

Disabled option will keep USB devices

available only for EFI applications.

USB3.0 Support Enabled

Disabled

Enable or Disable USB3.0 (XHCI)

Controller support.

XHCI Hand-off Enabled

Disabled

This is a workaround for OSes without

XHCI hand-off support. The XHCI

ownership change should be claimed

by XHCI driver.

EHCI Hand-off Enabled

Disabled

This is a workaround for OSes without

EHCI hand-off support. The EHCI

ownership change should be claimed

by EHCI driver.

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USB Mass Storage

Driver Support

Enabled

Disabled

Enables or disables USB Mass Storage

Driver Support.

USB transfer

time-out

1 sec

5 sec

10 sec

20 sec

The time-out value for Control, Bulk,

and Interrupt transfers

Device reset

time-out

1 sec

5 sec

10 sec

20 sec

USB mass storage device Start Unit

command time-out

Device power-up

delay

Auto

Manual

Maximum time the device will take

before it properly reports itself to the

Host Controller. Auto uses default

value: for a Root port, it is 100 ms, for

a Hub port the delay is taken from

Hub descriptor.

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2.4 Chipset

Select the Chipset menu item from the BIOS setup screen to enter the “Chipset”

setup screen. Users can select any of the items in the left frame of the screen.

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2.4.1 North Bridge


Max TOLUD

Dynamic

2 GB

2.25 GB

2.5 GB

2.75 GB

3 GB

Maximum Value of TOLUD.

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2.4.2 South Bridge


High Precision Timer Enabled

Disabled

Enable or Disable the High Precision

Event Timer.

Restore AC Power

Loss

Power off

Power on

Last State

Select AC power state when power is

re-applied after a power failure.

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2.4.3.1 USB Configuration


XHCI Mode

Enabled

Disabled

Auto

Mode of operation of XHCI controller.

USB 2.0(EHCI)

Support

Enabled

Disabled

Control the USB EHCI (USB 2.0)

functions. One EHCI controller must

always be enabled.

USB Port 0 Enabled

Disabled Enable or Disable USB Port 0.

USB Port 1 Enabled


USB Port 2 Enabled


USB Port 3 Enabled


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2.5 Security

Select the Security menu item from the BIOS setup screen to enter the Security

Setup screen. Users can select any of the items in the left frame of the screen.

Feature Description

Administrator Password

If ONLY the Administrator's password is set, it

only limits access to Setup and is only asked for

when entering Setup.

User Password

If ONLY the User's password is set, it serves as a

power-on password and must be entered to boot

or enter Setup. In Setup, the User will have

Administrator rights.

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2.6 Boot Menu

Select the Boot menu item from the BIOS setup screen to enter the Boot Setup

screen. Users can select any of the items in the left frame of the screen.


Setup Prompt

Timeout 1

The number of seconds to wait for

setup activation key.

65535 means indefinite waiting.

Bootup NumLock

State

On

Off Select the keyboard NumLock state.

Quiet Boot Disabled

Enabled Enable or disables Quiet Boot option.

Fast Boot Disabled

Enabled

Enables or disables boot with

initialization of a minimal set of

devices required to launch active

boot option. Has no effect for BBS

boot options.

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Choose boot priority from boot option group.

Choose specifies boot device priority sequence from available Group device.

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2.7 Save and Exit Menu

Select the Save and Exit menu item from the BIOS setup screen to enter the Save and

Exit Setup screen. Users can select any of the items in the left frame of the screen.

■ Save Changes and Reset

When Users have completed the system configuration changes, select this option to

save the changes and reset from BIOS Setup in order for the new system configuration

parameters to take effect. The following window will appear after selecting the “Save

Changes and Reset” option is selected. Select “Yes” to Save Changes and reset.

■ Discard Changes and Exit

Select this option to quit Setup without saving any modifications to the system

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configuration. The following window will appear after the “Discard Changes and Exit”

option is selected. Select “Yes” to Discard changes and Exit Setup.

■ Restore Defaults

Restore default values for all setup options. Select “Yes” to load Optimized defaults.

PS: The items under Boot Override were not same with image. It should depend on

devices connect on system.

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leb-3212 bios spec - lanner electronics€¦ · bios (basic input/output system) is the program...

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