Tyan Computer Tyan S1598 user manual Post Messages, Beep, Bios ROM checksum error System halted

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Chapter 4

System Resources

chapter 4

System Resources

POST Messages

During the power-on self test (POST), the BIOS either sounds a beep code or displays a message when it detects a correctable error. Following is a list of POST messages for the ISA BIOS kernel. Specific chipset ports and BIOS extensions may include additional messages. An error message may be followed by a prompt to press F1 to continue or press DEL to enter Setup.

Beep

Currently the only beep code indicates that a video error has occurred and the BIOS cannot initialize the video screen to display any additional information. This beep code consists of a single long beep followed by two short beeps.

BIOS ROM checksum error - System halted

The checksum of the BIOS code in the BIOS chip is incorrect, indicating the BIOS code may have become corrupt. Contact your system dealer to replace the BIOS.

CMOS battery failed

CMOS battery is no longer functional. Contact your system dealer for a replacement battery.

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Contents Tyan S1598 Motherboard User’s Manual RevisionTable of Contents This page has been intentionally left blank Chapter OverviewHardware Specifications/Features IconsBios Information On Board CacheChipset Information System MemorySoftware Specifications Other FeaturesTechnical Support On BoardAudio Manufacturing OptionReturning Merchandise for Service Help resourcesFor Resellers Only Precautions UnpackingWhat’s the first thing I should do? Installation Steps Do Notapply Power to the Board if IT has Been DamagedWhat is a Jumper? Pin jumpers Or more pin jumpers Off OpenMap of Motherboard Jumpers DimmPicture of Motherboard Features Setting Jumpers CPU Bus Speed SettingsCPU Core Voltage Settings CPU Clock Multiplier66MHz. The benefit of this setting is that you can Hardware Cmos & Password ResetJ3 External Pin Assignments FAN Pin AssignmentsAcpi Bi-Color LED Connector J5 Soft Power ConnectorSpeaker Connector Installation Mounting the Motherboard in the ChassisInstalling Memory Dimm Bank TotalChapter Cache Memory Installing the CPU and Cooling Fan CPUInstall Connecting IDE and Floppy Drives Connecting the Power Supply Connecting Floppy DrivesInstalling Add-on Cards Connecting PS/2, USB, Serial & Parallel Devices Frequently Asked Questions You are doneInstall Chapter This page intentionally left blank Bios Configuration Introduction to SetupSetup Keys Key Function Main Setup Menu Setup VariationsStandard Cmos Setup Bios Features SetupChipset Features Setup Power Management SetupStandard Cmos Setup DateTime Chapter Floppy 3 Mode Support Drive A, Drive BVideo Halt OnBios Features Setup MemoryBios Feature Setup Default Settings Chart Se tting Option Bios De fault Se tup De faultSettings Chart Quick Power On Self TestBoot Sequence Virus WarningBoot Up Floppy Seek Boot Up NumLock StatusTypematic Rate Setting Typematic Delay MsecVideo Bios Shadow Security OptionPCI/VGA Palette Snoop OS Select for Dram 64MBChipset Features Setup Advanced OptionsChipset Features Setup Default Settings Chart Bank 0/1, 2/3, 4/5 Dram TimingSdram Cycle Length Dram Read PipelineVideo Bios Cacheable System Bios CacheableCache Timing Memory Hole at 15MbAddrPower Management Setup IRQ7LPT1Power Management Acpi FunctionPM Control byAPM PM Timers HDD Power DownVideo Off Option Video Off MethodDoze Mode Suspend ModeRTC Alarm Resume PM EventsProcessed. Secondary interrupts are typically IRQnPnP/PCI Configuration PnP / PCI Configuration Default Settings ChartPNP OS Installed Reset Configuration DataResources Controlled By PCI Delay Transaction PCI#2 Access #1 RetryIRQ-nAssigned to DMA-nAssigned toIntegrated Peripherals Integrated Peripherals Default Settings Chart IDE Prefetch ModeIDE HDD Block Mode On-Chip PCI IDE First/Second ChannelIDE Primary/Secondary Master/Slave Udma Init Display FirstOnboard FDD Controller Onboard Serial Port 1User Password Flash Writer UtilityChapter Flash Memory Writer Bios ROM checksum error System halted Cmos battery failedPost Messages BeepCmos checksum error Defaults loaded Display switch is set incorrectlyKeyboard error or no keyboard present CPU at nnnnOverride enabled Defaults loaded Keyboard is locked out Unlock the keyMemory Test Memory test failThis page has been intentionally left blank Appendix Glossary Appendix Glossary Appendix Glossary Appendix Document # D1353-100 Jumper Settings Quick Reference See pages 14-16 for details on Jumpers