Tyan Computer TYAN S1471 user manual Chipset Features Setup, Security Option, Video Bios Shadow

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wSecurity Option

This category allows you to limit access to the system setup, or just setup. Default value is Setup

System

The

system

will not boot and access to Setup will be denied if the

 

correct password is not entered at the prompt

 

 

 

 

Setup

The

system

will boot, but access to setup will be denied if the

 

password is not entered at the prompt

 

 

 

 

wVideo BIOS Shadow

It determines whether Video BIOS will be copied to RAM, however, it is an optional chipset design. Default is Enabled.

4.7 Chipset Features Setup

This screen controls the settings for the board's chip set. The controls for this screen are the same as the previous screen.

The Chipset Features Screen

ROM ISA BIOS

CHIPSET SETUP UTILITY

AWARD SOFTWARE, INC.

Auto Configuration

:Enabled

DRAM Timing

:70ns

DRAM RAS# Precharge Time :3

DRAM R/W Leadoff Timing

:6

DRAM RAS to CAS Delay

:3

DRAM Read Burst Timing

:x2222/x3333

DRAM Write Burst Timing

:x2222

Fast MA to RAS# Delay

:Disabled

Fast EDO Path Select

:Disabled

Refresh RAS# Assertion

:5/Clks

ISA Bus Clk

:Clk/4

SDRAM(CAS Lat/RAS to CAS :Disabled

System BIOS Cacheable

:Enabled

Video BIOS Cacheable

:Enabled

8 bit I/O Recovery Time

:1

16 bit I/O Recovery Time

:1

Memory Hole at 15M/16M

:Disabled

Peer Concurrency

:Enable

More Information on these settings can be found at Tyan's web site. http://www.tyan.com

ESC :Quit

 

 

 

 

 

:Select Item

 

 

 

 

F1

:Help

PU/PD/+/- :Modify

F5

:Old Values

(Shift)F2 :Color

F6

:Load BIOS Defaults

F7

:Load Setup Defaults

S1471-001-01 http://www.tyan.com

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Contents Tyan S1471 Table Of Contents Introduction Hardware Specifications/Features Environment Software SpecificationsBoard Installation RTC On Board Resource Setting .1 S1471 Board LayoutCPU Voltage Regulator Settings CPU Speed Settings for Cyrix/SGS/IBM 6x86/M1 J15 J40 J39Off Memory Voltage DIMMs Default is Volts Volts J11 DefaultDefault CPU Multiplier J40 and J39 Host Bus Setting J15Cmos Resest/Password Reset J45Default off Reset Connector J41 Turbo LED Connector J48 Flash Eprom J50Keylock Connector J47 Speaker Connector J42 Turbo Switch J49 Port Setting J13 and J14Infra Red Interface Con9 and Con10 VCCTurbo LED Connector Installation Speaker Connector InstallationTurbo Switch Refer to for Flash Eprom upgrade procedures Hardware Reset Switch Connector Installation9DRAM Installation CPU Installation Upgrading Cache Memory Peripheral Device InstallationGND GND VCC Connecting the Power SupplyPage Press F1 to CONTINUE, CTRL-ALT-ESC or DEL to Enter Setup Entering SetupTo Enter Setup Before Boot Press CTRL-ALT- ESC or DEL KEY Control Keys Getting Help Main Menu Setup Page menu/Option Page Setup MenuBios features setup Standard Cmos setupChipset features setup Power Management setupTime Standard Cmos Setup MenuDate Drive a type/Drive B type Primary/Secondary Drive typeEGA/VGA VideoHalt On MemoryOther Memory Expanded MemorySwap Floppy Drive Default value is Disabled Boot SequenceVirus warning CPU Internal Cache/External CacheBoot Up NumLock Status Default value is On Boot Up Floppy SeekVideo Bios Shadow Chipset Features SetupChipset Features Screen Security OptionWVideo Off Method Power ManagementWPM Control by APM WPower Down Activities Doze ModeWStandby Mode PCI Slot Configuration WIRQ n assigned to Resources Controlled ByLegacy ISA PCI/ISA PnPIntegrated Peripherals Enter Password Load Setup DefaultsPassword Disabled ROM ISA Bios Cmos Setup Utility Award SOFTWARE, INCIDE HDD Auto Detection Flash Writer Utility Page Flash Memory Writer Flash Memory Writer Utility Screen AwardSystem Resource Timer MAPDMA Channels NMI