Tyan Computer Tyan S1857 Graphics Aperture Size, Search for MDA Resources, 8bit I/O Recovery Time

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Graphics Aperture Size

This option specifies the amount of system memory that can be used by the Accelerated Graphics Port (AGP). The settings are 4 MB, 8 MB, 16 MB, 32 MB, 64 MB, 128 MB, or 256 MB.

Search for MDA Resources

Set this option to Yes to let AMIBIOS search for MDA resources. The settings are Yes or No.

AGPMulti-Trans Timer (AGP Clks)

This option sets the AGP multi-trans timer. The settings are in units of AGP Clocks. The settings are Disabled, 32, 64, 96, 128, 160, 192, or 224.

AGP Low-Priority Timer (Clks)

This option sets the AGP low priority timer. The settings are in units of AGP Clocks. The settings are Disabled, 16, 32, 48, 64, 80, 96, 112, 128, 144, 176, 192, 208, 224, or 240.

AGPSERR

Set this option to Enabled to enable the AGP SERR signal. The settings are Enabled or Disabled.

AGP Parity Error Response

Set this option to Enabled to enable AGP parity error response. The settings are Enabled or Disabled.

8bit I/O Recovery Time

This option specifies the length of a delay inserted between consecutive 8-bit I/O operations. The settings are Disabled and from 1 to 8 Sysclk (system clocks) in increments of one.

16bit I/O Recovery Time

This option specifies the length of a delay inserted between consecutive 16-bit I/O operations. The settings are Disabled and from 1 to 4 Sysclk (system clocks) in increments of one.

PIIX4 SERR#

Set this option to Enabled to enable the SERR# signal for the Intel PIIX4 chip. The settings are Enabled or Disabled.

BIOS

S1857 Trinity 371

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Contents Motherboard User’s Manual Revision Tyan S1857Table of Contents 107 Chapter OverviewIcons Please refer to page 26 for current PII CPU Voltage and PowerPhysical Dimensions Processor InformationCreative Labs ES 1373 PCI Software SpecificationsBios Information Disk Drive & System I/OS1857 & S1857A VIA Chipset Hardware Specifications/Features Win98 SE, Windows NT 4.0 & SP Audio S1857A onlyFor Resellers Only Returning Merchandise for ServiceTechnical Support Help resourcesThis page left blank intentionally What’s the first thing I should do? InstallationHow to install our products right...the first time UnpackingDo Notapplypowertothe Board Ifithas Been Damaged Installation StepsQuick References for Jumpers Pin jumpersOff on Map of Motherboard Jumpers Map of S1857 Features CPU Speed Settings Jumpers JP10, JP11, JP12, JP13 Setting JumpersPower LED Panel Connector Settings Jumper J16Fan Speed Detect Cmos RTC Installing Memory Mounting the Motherboard in the ChassisThis Operates on 3.3 volt standby for theDIMM banks Chapter Pin Dimm Dimm Bank Total Cache MemoryInstalling the CPU and Cooling Fan Installing CPU Retention Modules Install Secure module here Connecting IDE and Floppy Drives Pin Connecting Floppy Drives Connecting the Power Supply Power up when the card is inserted into the slot Installing Add-on CardsConnecting PS/2, USB, Serial & Parallel Devices You are done Connecting Com and Printer Ports3chapter Bios Configuration Key Function Main SetupFloppy Drive a and B System Date/TimeType How to Configure Parameter Description Entering Drive ParametersFail-Safe Defaults Default SettingsBoot Sector Virus Protection Optimal DefaultsAdvanced Cmos Setup Default Settings Chart Advanced Cmos SetupAdvanced Setup Settings ChartQuick Boot Try Other Boot Devices 1st Boot Device2nd Boot Device 3rd Boot DeviceSystem Bios Cacheable Boot Up Num-LockPassword Check Boot To OS/2Default Primary Video Cache Bus ECCC000,16K Shadow and C400,16K Shadow Advanced Chipset Setup Default Settings Chart Chipset SetupPIIX4 SERR# USB FunctionPort 64/60 Emulation BX Master Latency Timer ClksMulti-Trans Timer Clks USB KB/Mouse Legacy SupportMethod of Memory Detection PCI1 to PCI0 AccessSdram RAS# to CAS# Delay Power Down Sdram8bit I/O Recovery Time AGPMulti-Trans Timer AGP ClksAGP Low-Priority Timer Clks AGP Parity Error ResponseDMA-nType USB Passive ReleasePIIX4 Passive Release TypeF DMABuffer Control1Power Management Setup Default Settings Chart Power Management SetupACPIAware O/S Power Management/APMPower Button Function Green PC Monitor Power StateStandby/Suspend Timer Unit Video Power Down ModeHard Disk Power Down Mode Power Saving TypeLAN Wake-up PC98 Power LEDSlow Clock Ratio Display ActivityRTC Wake-up Plug and Play SetupIRQ15 Plug and Play Setup Default Settings ChartAllocate IRQ to PCI VGA PCI Latency Timer PCI ClocksPlug and PlayAware O/S PCI VGA Palette SnoopDMA Channel n OffBoard PCI IDE Primary IRQOffboard PCI IDE Secondary IRQ PCI Slot n IRQ PriorityBios Devnode for Shadow RAM Reserved Memory AddressPCI Device Search Order Peripheral Setup Default Settings Chart Peripheral SetupMouse Wake-up Function Power InterruptionOverclock Warning Message KeyboardWake-up FunctionOnboard Serial Port1 Serial Port2 ModeIR Transmission Mode Mode DescriptionParallel Port DMA Channel Parallel Port ModeEPPVersion Parallel Port IRQSupervisor and User Security Set Supervisor Password Enter Set User Password EnterLanguage Utility Flash Writer Utility This page left blank intentionally Beep Codes System ResourcesBeeps Error Message Description Troubleshooting System ProblemsError Message Line Press F1 to continue Displayed Error MessagesError in the second DMA channel Error Message ExplanationAppendix 1Appendix GlossaryGlossary Doze mode, only the CPU’s speed is slowed Glossary Appendix Glossary Appendix LowerTabs 2Appendix Retention Module InstallationFigure B RemoveCPU Figure DInstalling SECC2 CPUs Option Figure H Starting Setup Introduction to SetupSetup Keys Case of ProblemsGetting Help Key Function Setup Variations Main Setup MenuPower Management Setup Standard Cmos SetupBios Features Setup Chipset Features SetupTime Standard Cmos SetupExit Without Saving DateHard Disks Drive A, Drive B VideoHalt On Memory Bios Features SetupSe tting Option Bios De fault Se tup De fault Bios Feature Setup Default Settings ChartCPU Internal Cache/External Cache Quick Power On Self TestBoot Sequence Virus WarningTypematic Rate Setting Boot Up Floppy SeekBoot Up NumLock Status IDE HDD Block ModePCI/VGA Palette Snoop Typematic Delay MsecVideo Bios Shadow Security OptionAdvanced Options Chipset Features SetupDram Clock Chipset Features Setup Default Settings ChartBank 0/1, 2/3, 4/5 Dram Timing Sdram Cycle LengthOnChip USB Concurrent PCI/HostVideo RAM Cacheable AGP Aperture Size AGP-2xModePower Management Setup Default Settings Chart Power Management SetupPower Management Acpi FunctionPM Control by APM Video Off Method PM TimersHDDPowerDown Video Off OptionPM Events Suspend ModeRTC Alarm Resume DozeModeIRQ3 COM2 PnP / PCI Configuration Default Settings Chart PnP/PCI ConfigurationIRQ-nAssigned to PNP OS InstalledReset Configuration Data Resources Controlled ByPCI Master 0 WS Write PCI Delay TransactionPCI#2 Access #1 Retry PCI Dynamic BurstingIntegrated Peripherals Integrated Peripherals Default Settings ChartIDE Primary/Secondary Master/Slave PIO IDE Prefetch ModePower on Function On-Chip PCI IDE First/Second ChannelOnboard Serial Port 1 Onboard Parallel ModeKBC Input Clock Onboard FDC ControllerFlash Writer Utility User PasswordBios Flash Memory Writer Document # D1367-120 See pages 15-20 for details on Jumpers Jumper Settings Quick Reference

Tyan S1857, Trinity 371 Motherboard specifications

The Tyan Computer Trinity 371 motherboard, also known as the Tyan S1857, is a versatile and reliable choice for various computing needs. Designed primarily for the industrial and server markets, this motherboard is known for its robust build quality and extensive feature set that supports a wide range of applications.

One of the standout features of the Tyan S1857 is its support for AMD processors, specifically the Socket A (462) interface. This compatibility allows users to utilize a variety of AMD CPUs, including the Athlon and Duron series, ensuring that the motherboard can accommodate different performance requirements. The motherboard supports a maximum of 1.5GB of DDR SDRAM, enhancing its ability to handle memory-intensive applications and multitasking operations efficiently.

Additionally, the Tyan Trinity 371 offers integrated VIA Apollo KT133A chipsets, which provide reliable performance and optimized speed for both desktop and server environments. The motherboard supports a 100MHz Front Side Bus (FSB), ensuring high data transfer rates and improved overall system performance. The inclusion of five PCI slots permits the addition of various expansion cards, such as graphics cards, network cards, and additional storage controllers, enhancing the system’s versatility.

From a storage perspective, the Tyan S1857 features a standard IDE controller that supports up to four IDE devices. This includes the ability to connect multiple hard drives and optical drives, providing ample storage options for user needs. The motherboard also supports RAID configurations, which can enhance data redundancy and performance for server applications.

On the connectivity front, the Tyan Trinity 371 incorporates a variety of ports, including USB and serial ports, facilitating connections to peripherals and external devices. The onboard Ethernet connectivity ensures that users can easily connect to networks, making it suitable for both standalone and networked environments.

The Tyan S1857 also emphasizes stability and durability, making it a reliable choice for critical applications. Its design considers thermal management, allowing for effective heat dissipation, which is essential for maintaining optimal operating conditions, especially in industrial settings.

In summary, the Tyan Computer Trinity 371 motherboard, or Tyan S1857, stands out for its comprehensive feature set, robust support for AMD processors, and reliable performance in various applications. Its ability to support expansion through additional slots, RAID configurations, and versatile connectivity options makes it an excellent choice for both industrial and server environments.
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