OffBoard PCI IDE Primary IRQ, IRQn | Tyan Computer InterServe 90

Chapter 4

BIOS Configuration

support non-compliant PCI IDE adapter cards.

OffBoard PCI IDE Primary IRQ

This option specifies the PCI interrupt used by the primary IDE channel on the offboard PCI IDE controller. The settings are Disabled, Hardwired, INTA, INTB, INTC, or INTD.

Offboard PCI IDE Secondary IRQ

This option specifies the PCI interrupt used by the secondary IDE channel on the offboard PCI IDE controller. The settings are Disabled, Hardwired, INTA, INTB, INTC, or INTD.

PCI Slot n IRQ Priority

These options specify the IRQ priority for PCI devices installed in the PCI devices installed in the PCI expansion slots. The settings are Auto, IRQ 3, 4, 5, 7, 9, 10, and 11, in priority order.

DMA Channel n

These options allow you to specify the bus type used by each DMA channel. The settings are PnP or ISA/EISA .

IRQn

These options specify the bus that the specified IRQ line is used on. These options allow you to reserve IRQs for legacy ISA adapter cards. These options determine if AMIBIOS should remove an IRQ from the pool of available IRQs passed to devices that are configurable by the system BIOS. The available IRQ pool is determined by reading the ESCD NVRAM. If more IRQs must be removed from the pool, you can use these options to reserve the IRQ by assigning an ISA/EISA setting to it. Onboard I/O is configured by AMIBIOS. All IRQs used by onboard I/O are configured as PCI/PnP. IRQ12 only appears if the Mouse Support option in Advanced Setup is set to Disabled. IRQ14 and 15 will not be available if the onboard PCI IDE is enabled. If all IRQs are set to ISA/EISA and IRQ14 and 15 are allocated to the onboard PCI IDE, IRQ9 will still be available for PCI and PnP devices, because at least one IRQ must be available for PCI and PnP devices. The settings are ISA/EISA or PCI/PnP.

Reserved Memory Size

This option specifies the size of the memory area reserved for legacy ISA adapter cards. The settings are Disabled, 16K, 32K, or 64K.

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Tyan Computer InterServe 90 OffBoard PCI IDE Primary IRQ, Offboard PCI IDE Secondary IRQ, PCI Slot n IRQ Priority, IRQn

Contents

InterServe Pins Errata Tyan S1832DL Tiger Table of Contents System Resources Appendix 1 CPU Retention Module Options Appendix 2 Glossary Chapter Overview Icons Hardware Specifications/Features Bios Information Physical DimensionsDisk Drive & System I/O Software Specifications Technical SupportAlt.comp.periphs.mainboard.tyan 510 Returning Merchandise for Service For Resellers Only Installation Unpacking Install the motherboard into your case What’s the first thing I should do? Plug in the power connector as shown Conforms to industry standard revision Pin 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 ports Next, you need to install your memory Install Finally, install your CPU Installing the Active Processor Installing CPU Retention ModulesActive Passive Chapter Installing the Passive Processor Setting Jumpers Removing the CPUYou are done Pin jumpers Or more pin jumpers Off Open This page has been intentionally left blank Onboard Resource Settings Quick References for Jumpers Map of Motherboard Jumpers PS/2 ports COM2 LPT1 COM1 USB ports LM79 PCI slots CPU Settings for 66MHz Bus CPU Settings for 100MHz Bus 2x9 External Connector Proprietary Server Mgmt Connector J10 External Pin Assignments Speaker Connector Installation Soft Power ConnectorHardware Reset Switch Connector Installation Flash Eeprom Chassis Intrusion Alarm ConnectorWindows 95 Users Hardware Cmos & Password Reset RAM Installation Cache Memory Dimm Frequently Asked Questions Pin Dimm Chapter This page has been intentionally left blank Bios Configuration Main Setup Key Function System Date/Time Floppy Drive a and B Type How to Configure Entering Drive Parameters Parameter Description Boot Sector Virus Protection Optimal DefaultsFail-Safe Defaults Auto-Detect Hard Disks Advanced Cmos Setup Advanced Cmos Setup Default Settings Chart Settings Chart Quick Boot 1st Boot Device 2nd Boot Device3rd Boot Device Try Other Boot Devices Boot Up Num-Lock Password CheckBoot To OS/2 System Bios Cacheable Default Primary Video Cache Bus ECCMPS Revision C000,16K Shadow and C400,16K Shadow Chipset Setup Advanced Chipset Setup Enter USB Function AGP S E R R BX Master Latency Timer Clks Multi-Trans Timer ClksUSB KB/Mouse Legacy Support Port 64/60 Emulation PCI1 to PCI0 Access Dram Integrity ModeSetting Description Sdram RAS# to CAS# Delay AGP Multi-Trans Timer AGP Clks AGP Low-Priority Timer ClksAGP Parity Error Response 8bit I/O Recovery Time 16bit I/O Recovery Time USB Passive ReleasePIIX4 Passive Release TypeF DMA Buffer Control1 Power Management Setup Power Management Setup Enter Power Management/APM Power Button FunctionGreen PC Monitor Power State Acpi Aware O/S Video Power Down Mode Hard Disk Power Down ModePower Saving Type Standby/Suspend Timer Unit PC98 Power LED Slow Clock RatioDisplay Activity LAN Wake-up Plug and Play Setup RTC Wake-up Plug and Play Setup Default Settings Chart PCI Latency Timer PCI Clocks Plug and Play Aware O/SPCI VGA Palette Snoop Allocate IRQ to PCI VGA OffBoard PCI IDE Primary IRQ Offboard PCI IDE Secondary IRQPCI Slot n IRQ Priority DMA Channel n Reserved Memory Address Bios Devnode for Shadow RAMPCI Device Search Order Peripheral Setup Peripheral Setup Default Settings Chart Default Settings Chart Power InterruptionSerial Port2 Mode Overclock Warning Message IR Transmission Mode Mode DescriptionParallel Port Mode IR Receiver Pin Parallel Port DMA Channel Parallel Port IRQOnboardIDE Supervisor and User Security Language Utility Flash Writer Utility System Resources Beep Codes Troubleshooting System Problems If the computer beeps Then Displayed Error Messages Error Message Explanation Error Message Explanation OFF Board Parity Error Addr = Appendix Option Glossary Page Appendix Page Appendix Page Appendix Document # D1308-210