Neumann.Berlin D1761 manual Microcode Update, What is a microcode update?

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Microcode Update

Close the casing as described in the operating manual.

Remove the floppy disk from the drive.

Start the PC and invoke BIOS Setup.

Select the menu item Reset Configuration in the menu Advanced and change the setting to Yes.

Save the change and terminate BIOS Setup.

The BIOS recovery has now been completed. The system restarts.

i

Detailed information on the BIOS recovery is contained in the manual "BIOS Setup"

("Drivers & Utilities" CD).

Microcode Update

What is a microcode update?

As there are no drivers for processors, Intel offers the possibility from the P6 family (Pentium Pro) on to update the command set (microcode) of the processor. This enables minor errors to be corrected and the performance to be increased.

To guarantee the best possible performance and error-free operation, Intel recommends updating the microcode for every new processor. Intel refers to the use of the processor without microcode updates as operation outside the specifications.

Safety for processor on Fujitsu Siemens Computers mainboards

If the processor uses an old or incorrect microcode, error-free operation cannot be ensured. Fujitsu Siemens Computers has therefore implemented a function on its mainboards that interrupts the booting process if no suitable microcode is available for the installed processor. The output error message is

Patch for installed CPU not loaded. Please run the bios flash update diskette.

This message appears until the microcode update has been carried out. If the computer is nevertheless operated without a microcode update, error-free operation is not ensured.

When should a microcode update be carried out?

A microcode update should be carried out after the installation of a new processor.

In contrast to the BIOS update, only an updated version of the processor command set is stored. The system BIOS remains unaffected by this.

A26361-D1761-Z120-1-6319

English - 25

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Deutsch / English / Français AnswersSie haben Page Bestell-Nr./Order No. A26361-D1761-Z120-1-6319 Ausgabe November 2003 November 2003 edition Mainboard D1761Page Übersicht/Overview Mainboard D1761 Externe Anschlüsse / External connectorsPage Contents Page Additional information Notational conventionsInformation about boards Important notesSpecial Onboard features List of featuresOnboard features External ports Internal portsSpecial features Installation Brief instructions on installing mainboardPrior to installation Brief instructions on installing mainboard Driver installationExternal ports Interfaces and connectorsLAN connector Audio front panel Internal ports and connectorsOr 6-channel audio mode via analogue audio channels Hard disk connectionAnalogue 4-channel audio output Using external audio connectionsSelecting settings for 2, 4 or 6-channel audio mode Analogue 2-channel audio outputCD audio input Pin assignment of internal portsFront panel Fan 1 CPU Fan 2 AUX1 Audio front panelUSB dual channel Floppy interface ATA interface Additional power supply ATX12 Power supply ATXRecovering System Bios pinpair B Settings with switches and jumpersSetting via control-panel plug connector Skipping system and Bios Setup password pinpair aReplacing processor Removing and installing processorsTechnical data Add-on modules / UpgradingMounting heat sink Upgrading main memory Installing a memory moduleRemoving a memory module Monofunctional expansions cards Upgrading AGP screen controllers Adding PCI cards PCI bus interrupts Selecting correct PCI slotAdding PCI cards SMBus Audio ModemReplacing the lithium battery Bios update under Windows with DeskFlash utility Bios updateBios Recovery Recovering System Bios When should a Bios update be carried out?When should a microcode update be carried out? Microcode UpdateWhat is a microcode update? Drivers DriversMainboard current requirement AnnexElectrical Properties Loadability for connections and fusesLED APM and Acpi system status, energy-saving modesMainboard Revision Mainboard Revision and Bios VersionBios version Bios update for installed CPU failed Error messagesError messages Monitor type does not match Cmos RUN Setup System battery is dead Replace and run Setup Glossary