Biostar TZ77B User manual

TZ77B/TZ75B/T77 UEFI BIOS Manual

UEFI BIOS Setup...................................................................................... 1

1 Main Menu ............................................................................................. 3

2 Advanced Menu...................................................................................... 4

3 Chipset Menu ....................................................................................... 18

4 Boot Menu............................................................................................. 27

5 Security Menu ...................................................................................... 30

6 O.N.E Menu.......................................................................................... 31

7 Exit Menu ............................................................................................. 38

TZ77B/TZ75B/T77 UEFI BIOS Manual

UEFI BIOS Setup

Introduction

The purpose of this manual is to describe the settings in the AMI UEFI BIOS Setup

program on this motherboard. The Setup program allows users to modify the basic

system configuration and save these settings to NVRAM.

UEFI BIOS determines what a computer can do without accessing programs from a

disk. This system controls most of the input and output devices such as keyboard,

mouse, s erial ports and disk drives. BIOS ac tivates at the first stage of the booting

process, loading and executing the operating system. Some additional features, such

as virus and password protection or chipset fine-tuning options are also included in

UEFI BIOS.

The rest of this manual will to guide you through the options and settings in UEFI

BIOS Setup.

Plug and Play Support

This AMI UEF I BIOS supports the P lug and Play Vers ion 1.0A spec ific ation.

EPA Green PC Support

This AMI UEF I BIOS s upports Vers ion 1. 03 of the EPA Green PC specification.

ACPI Support

AMI ACPI UEFI BIOS support Version 1.0/2.0 of Advanced Configuration and

Power interface sp ecification (ACPI). It provides ASL code for power

management and device configuration capabilities as defined in the ACPI

specification, developed by Microsoft, Intel and Toshiba.

PCI Bus Support

This AMI UEFI BIOS also supports Version 2.3 of the Intel PCI (Peripheral

Component Interconnect) local bus specification.

DRAM Support

DDR3 SDRAM (Double Data Rate III Synchronous DRAM) is supported.

TZ77B/TZ75B/T77 UEFI BIOS Manual

Supported CPUs

This AMI UEF I BIOS s uppo rts the Intel CPU.

Using Setup

When starting up the computer, press <Del>

during the Power-On Self-Test (POST) to

enter the UEFI BIOS setup utility.

In the UEFI BIOS setup utility, you will see

General Help description at the top right

corner, and this is providing a brief description

of the selected item. Navigation Keys for

that particular menu are at the bottom right

corner, and you can use these keys to select

item and change the settings.

Notice

The default UEFI BIOS settings apply for most conditions to ensure optimum

performance of the motherboard. If the system b ecomes unstable after

changing any settings, please load the default settings to ensure system’s

compatibility and stability. Use Load Setup Default under the Exit Menu.

For better system performance, the UEFI BIOS firmware is being

continuously updated. The UEFI BIOS informatio n described in this manual

is for your reference only. The actual UEFI BIOS information and settings on

board may be slightly different from this manual.

The content of this manual is s ubject to be changed without notice. We will

not be responsible for any mistakes found in this us er’s manual and any

system damage that may be caused by wrong-settings.

TZ77B/TZ75B/T77 UEFI BIOS Manual

1 Main Menu

Once you enter AMI UEFI BIOS Setup Utility, the Main Menu will appear on the

screen providing an overview of the basic system information.

BIOS Information

Shows s ystem information including UEFI BIOS version, model name, marketing

name, built date, etc.

Total Memor y

Shows s ystem memory size, VGA shard memory will be excluded.

System Date

Set the system date. Note that the ‘Day’ automatically changes when you set the

date.

System Time

Set the system internal clock.

Access Level

Shows the access level of current user.

TZ77B/TZ75B/T77 UEFI BIOS Manual

2 Advanced Menu

The Advanced Menu allows yo u to configure the settings of CPU, Super I/O, Po wer

Management, and other system devices.

Notice

Beware of that setting inappropriate values in items of this menu may cause system

to malfunction.

PCI Subs ystem Settings

TZ77B/TZ75B/T77 UEFI BIOS Manual

PCI ROM Priority

In case of multiple option ROMs (Legacy and EFI Compatib le), this item specifies

what PCI Optio n ROM to launch

Options: Legacy ROM (Default) / EFI Compatible ROM

PCI Latency Timer

This item sets the value to be programmed into PCI Latency Timer Register.

Options: 32 PCI Bus Clocks (Default) / 64 PCI Bus Clocks / 96 PCI Bus Clocks

/ 128 PCI Bus Cloc ks / 160 PCI Bus Cloc ks / 192 PCI Bus Clocks / 224 PCI Bus

Clocks / 248 PCI Bus Clocks

No Snoop

This item enables or disables PCI Express Device No Snoop option.

Options: Enabled (Default) / Disabled

Maximum Payload

This item s ets Maximum Payload of PCI Express Device or allows System BIOS to

select the value.

Options: Auto (Default) / 128 Bytes / 256 Bytes / 512 Bytes / 1024 Bytes / 2048

Bytes / 4096 Bytes

Maximum Read Request

This item s ets Maximum Read Request Size of PCI Express Device or allows

System BIOS to select the value.

Options: Auto (Default) / Dis abled / Enabled

ASPM

This item sets the ASPM (Active State Power Management Settings) Level: Force

L0 – Force all links to LO State; Auto – BIOS auto configures; Disabled – Disables

ASPM.

Options: Disabled (Default) / Auto / Force L0s

TZ77B/TZ75B/T77 UEFI BIOS Manual

ACPI Settings

Enable ACPI Auto Configuration

This item enables or disables BIOS ACPI Auto Configuration.

Options: Disabled (Default) / Enabled

Enable Hibernation

This item enables or disables system ability to hibernate (OS/S4 Sleep State). This

option may be not effective with some OSes.

Options: Enabled (Default) / Disabled

ACPI Sleep State

This item selects the highest ACPI sleep state the system will enter when the

SUSPEND button is pressed.

Options: S1 (CPU Stop Clock) (Default) / Suspend Disabled / S3 (Suspend to

RAM)

Ring-In Wake up from S5

This item enables the system to wake from S5 using Ring-In event.

Options: Disabled (Default) / Enabled

TZ77B/TZ75B/T77 UEFI BIOS Manual

PS2 Keyboard PowerOn

This item allows you to control the keyboard power on function.

Options: Disabled (Default) / Any Key / Stroke Key / Specific Key

Stroke Keys Selected

This item will show only when Keyboard PowerOn is set “Stroke Key.”

Options: Wake Key (Default) / Power Key / Ctrl+F1 / Ctrl+F2 / Ctrl+F3 /

Ctrl +F4 / Ctrl+F5 / Ctrl+F6

Specific Key Enter

This item will show only when Keyboard PowerOn is set “Specific Key.” Press

Enter to set Specific key.

PS2 Mouse PowerOn

This item allo ws you to control the mouse power on function.

Options: Disabled (Default) / Enabled

Restore AC Power Loss

This setting sp ecifies how your system should behave after a power fail or interrupts

occurs. Power Off: Leaving the system in power-off status after power recovers.

Power ON: Powering on the system immediately when power returns. Last State: 1.

Leaving the system in power-off if the system shuts down at DC off status; 2.

Powering on the system immediately if the system shuts down at DC on status.

Optio ns: Power Off (Default) / Power On / Last State

PME Wake up from S5

The item enab les the system to wake from S5 using PME event.

Options: Disabled (Default) / Enabled

Wake system with Fixed Time

This item enables or disables the system to wake on by alarm event. When this item

is enabled, the system will wake on the hr::min::sec specified.

Options: Disabled (Default) / Enabled

TZ77B/TZ75B/T77 UEFI BIOS Manual

Wake up date

You can choose which date the system will boot up.

Wake up hour / Wake up minute / Wake up second

You can choose the system boot up time, inp ut ho ur, minute and second to specify.

USB Device Wakeup from S3/S4

This item allows you to enable or disabled the USB res ume fro m S3/S4 function.

Options: Disabled (Default) / Enabled

CPU Configuration

Active Processor Cores

This item sets number of cores to enable in each processor package.

Options: All (Default) / 1 / 2 / 3

Limit CP UID Max imum

When the computer is booted up, the operating sys tem executes the CPUID

instruction to identify the processor and its capabilities. Before it can do so, it must

first query the processor to find out the highest input value CPUID recognizes. This

determines the kind of basic information CPUID can provide the operating system.

Options: Disabled (Default) / Enabled

TZ77B/TZ75B/T77 UEFI BIOS Manual

Execute-Disable Bit

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 Enterpris e 3 Update 3. ).

Options: Enabled (Default) / Disabled

Intel Virtualization Technology

Virtualization Technology can virtually separate your system resource into several

parts, thus enhance the performance when running virtual machines or multi

interface systems.

Options: Disabled (Default) / Enabled

Hardware Prefetcher

The processor has a hardware prefetcher that automatically analyzes its

requirements and prefetches data and instructions from the memory into the Level 2

cache that are likely to be required in the near future. This reduces the latency

assoc iated with memory reads.

Options: Enabled (Default) / Disabled

Adjacent Cache Line Prefetch

The proc essor has a hardware adjacent cache line prefetch mec hanism that

automatically fetches an extra 64-byte cache line whenever the processor requests

for a 64-byte cache line. This reduc es cac he latency b y making the next cache line

immediately available if the processor requires it as well.

Options: Enabled (Default) / Disabled

CPU C3 Report

This item enables or disables CPU C3 (ACPI C2) repost to OS .

Options: Enabled (Default) / Disabled

CPU C6 Report

This item enables or disables CPU C3 (ACPI C3) repost to OS .

Options: Enabled (Default) / Disabled

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