Tyan Computer InterServe 90 manual Cache Bus ECC, Default Primary Video, MPS Revision

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Chapter 4

BIOS Configuration

Cache Bus ECC

When Enabled, this option permits ECC error checking on the L2 cache bus. This ensures that cached data is not improperly altered. The settings are Enabled or Disabled.

Default Primary Video

This option sets the primary video card as either AGP (Accelerated Graphics Port) card or a regular PCI video card. The settings are AGP or PCI.

MPS Revision

This option sets the Multi-Processor Symmetry. Then settings are 1.1 or 1.4.

C000,16K Shadow and C400,16K Shadow

These options specify how the 32 KB of video ROM at C0000h is treated. The settings are:

	Setting	Description

	Disabled	The contents of the video ROM are not copied to RAM.

	Enabled	The contents of the video ROM area from C000h-C7FFFh are copied (shadowed) from ROM to
	Enabled	RAM for faster execution.
		RAM for faster execution.

	Cached	The contents of the video ROM area from C000h-C7FFFh are copied from ROM to RAM and can
	Cached	be written to or read from cache memory.
		be written to or read from cache memory.

C800,16K Shadow; CC00,16K Shadow; D000,16K Shadow; D400,16K Shadow; D800, 16K Shadow; and DC00,16K Shadow

These options enable shadowing of the contents of the ROM area named in the option. The ROM area not used by ISA adapter cards is allocated to PCI adapter cards. The settings are:

	Setting	Description

	Disabled	The contents of the video ROM are not copied to RAM.

	Enabled	The contents of the designated ROM area are copied (shadowed) from ROM to RAM for faster
	Enabled	execution.
		execution.

	Cached	The contents of the designated ROM area are copied from ROM to RAM and can be written to or
	Cached	read from cache memory.
		read from cache memory.

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Contents InterServe Pins ErrataTyan S1832DL Tiger Table of Contents System Resources Appendix 1 CPU Retention Module Options Appendix 2 GlossaryChapter OverviewIcons Hardware Specifications/Features Disk Drive & System I/O Physical DimensionsBios Information Alt.comp.periphs.mainboard.tyan Software SpecificationsTechnical Support 510Returning Merchandise for Service For Resellers OnlyInstallation UnpackingInstall the motherboard into your case What’s the first thing I should do?Plug in the power connector as shown Conforms to industry standard revisionPin Chapter Next are the Com and Printer ports Connecting the USB and PS/2 ports Installing your add-in cards is relatively simple but Shows the USB ports and the PS/2 portsNext, you need to install your memory Install Finally, install your CPU Active Passive Installing CPU Retention ModulesInstalling the Active Processor Chapter Installing the Passive Processor You are done Setting JumpersRemoving the CPU Pin jumpers Or more pin jumpers Off OpenThis page has been intentionally left blank Onboard Resource Settings Quick References for JumpersMap of Motherboard Jumpers PS/2 ports COM2 LPT1 COM1 USB ports LM79 PCI slots CPU Settings for 66MHz Bus CPU Settings for 100MHz Bus2x9 External Connector Proprietary Server Mgmt Connector J10 External Pin AssignmentsHardware Reset Switch Connector Installation Soft Power ConnectorSpeaker Connector Installation Windows 95 Users Chassis Intrusion Alarm ConnectorFlash Eeprom Hardware Cmos & Password Reset RAM InstallationCache Memory DimmFrequently Asked Questions Pin DimmChapter This page has been intentionally left blank Bios Configuration Main Setup Key FunctionSystem Date/Time Floppy Drive a and BType How to Configure Entering Drive Parameters Parameter DescriptionFail-Safe Defaults Boot Sector Virus ProtectionOptimal Defaults Auto-Detect Hard DisksAdvanced Cmos Setup Advanced Cmos Setup Default Settings ChartSettings Chart Quick Boot3rd Boot Device 1st Boot Device2nd Boot Device Try Other Boot DevicesBoot To OS/2 Boot Up Num-LockPassword Check System Bios CacheableMPS Revision Default Primary VideoCache Bus ECC C000,16K Shadow and C400,16K ShadowChipset Setup Advanced Chipset Setup EnterUSB Function AGP S E R RUSB KB/Mouse Legacy Support BX Master Latency Timer ClksMulti-Trans Timer Clks Port 64/60 EmulationSetting Description PCI1 to PCI0 AccessDram Integrity Mode Sdram RAS# to CAS# DelayAGP Parity Error Response AGP Multi-Trans Timer AGP ClksAGP Low-Priority Timer Clks 8bit I/O Recovery TimePIIX4 Passive Release 16bit I/O Recovery TimeUSB Passive Release TypeF DMA Buffer Control1Power Management Setup Power Management Setup EnterGreen PC Monitor Power State Power Management/APMPower Button Function Acpi Aware O/SPower Saving Type Video Power Down ModeHard Disk Power Down Mode Standby/Suspend Timer UnitDisplay Activity PC98 Power LEDSlow Clock Ratio LAN Wake-upPlug and Play Setup RTC Wake-upPlug and Play Setup Default Settings Chart PCI VGA Palette Snoop PCI Latency Timer PCI ClocksPlug and Play Aware O/S Allocate IRQ to PCI VGAPCI Slot n IRQ Priority OffBoard PCI IDE Primary IRQOffboard PCI IDE Secondary IRQ DMA Channel nPCI Device Search Order Bios Devnode for Shadow RAMReserved Memory Address Peripheral Setup Peripheral Setup Default Settings ChartSerial Port2 Mode Default Settings ChartPower Interruption Overclock Warning MessageParallel Port Mode IR Transmission ModeMode Description IR Receiver PinOnboardIDE Parallel Port IRQParallel Port DMA Channel Supervisor and User Security Language Utility Flash Writer UtilitySystem Resources Beep CodesTroubleshooting System Problems If the computer beeps ThenDisplayed Error Messages Error Message ExplanationError Message Explanation OFF Board Parity Error Addr =Appendix Option Glossary Page Appendix Page Appendix Page Appendix Document # D1308-210