Dell 4691901 Error Messages, Address mark not found, Code Cause Time-of-day clock stopped

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Code

4–2–1

Cause

No time tick

Code

4–2–2

Cause

Shutdown failure

Code

4–2–3

Cause

Gate A20 failure

Code

4–2–4

Cause

Unexpected interrupt in protected mode

Code

4–3–1

Cause

Memory failure above address 0FFFFh

Code

4–3–3

Cause

Timer-chip counter 2 failure

Code

4–3–4

Cause

Time-of-day clock stopped

Code

4–4–1

Cause

Serial or parallel port test failure

Code

4–4–2

Cause

Failure to decompress code to shadowed memory

Code

4–4–3

Cause

Math coprocessor test failure

Code

4–4–4

Cause

Cache test failure

Error Messages

Address mark not found

Description The BIOS found a faulty disk sector or could not find a particular disk sector.

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Contents Regulatory Model D07D Regulatory Type D07D001 Dell Inc Contents System Setup TroubleshootingSpecifications Contacting DellPage Working on Your Computer Before Working Inside Your ComputerTurning Off Your Computer After Working Inside Your ComputerInstalling The Cover Removing the CoverRelated Links Installing The Front Bezel Removing the Front BezelRemoving the Expansion Card Page Installing The Expansion Card Removing the Optical DriveInstalling The Optical Drive Removing the Hard DrivePage Installing The Hard Drive Removing the MemoryInstalling The Memory Removing the Chassis Intrusion SwitchInstalling The Chassis Intrusion Switch Removing The SpeakerInstalling The Speaker Removing The Heat Sink and Processor Installing The Heat Sink and Processor Removing The Coin-Cell Battery Installing The Coin-Cell BatteryRemoving The Power-Switch Cable Installing The Power-Switch Cable Removing The Front Thermal Sensor Installing The Front Thermal Sensor Removing The System FanInstalling The System Fan Installing The System Fan Removing The Input/Output PanelInstalling The Input/Output Panel Removing The Power SupplyDisconnect the 4-pin power cable from the system board Remove the Input/Output panelPage Installing The Power Supply Removing the System Board Remove the expansion cardsInstalling the System Board Removing The PSU Thermal SensorRemove the system board from the chassis Installing The PSU Thermal Sensor System Setup Boot MenuBoot Menu Enhancements CtrlAltF8 One-time boot and diagnostics utility menu F12Beep Codes and Text Error Messages Timing Key SequencesNavigation Action KeystrokeSystem Setup Options Security Password Bypass Password prompts during a system restartThey are set. This option is disabled by default Password ChangesPower Management PerformanceEnable F12 Boot menu enabled by default MaintenancePost Behavior Virtualization SupportSystem Logs Diagnostic LEDs Diagnostic Light PatternsPower Button Troubleshooting Steps Re-seat the 2x2 power connector from the power supply unit Power Button Problem DescriptionIf the problem persists, the system board is faulty Possible system board failure has occurredReinstalled all modules without error Problem Description Troubleshooting Steps Beep Codes Code Cause Microprocessor register failureCode Cause DMA initialization failure Code Through CauseCode Cause Error Messages Address mark not foundCode Cause No time tick Shutdown failure Gate A20 failure Code Cause Time-of-day clock stoppedAlert! Security override Jumper is installed Bad command or file nameBad error-correction code ECC on disk read Data errorDiskette subsystem reset failed Hard-disk drive configuration errorDiskette drive 0 seek failure Diskette read failureInvalid configuration information-please run Setup program Invalid Memory configuration, please populate DIMM1Memory allocation error Keyboard failureNo boot device available No boot sector on hard-disk driveNo timer tick interrupt Non-system disk or disk errorRead fault Reset failedSeek error Time-of-day not set-please run the System Setup programUnexpected interrupt in protected mode Write faultWrite fault on selected drive \ is not accessible. The device is not readySpecification System InformationProcessor MemoryAudio NetworkExpansion Bus CardsExternal Connectors System Board ConnectorsMini-Tower Two Desktop One Small Form Factor Audio Back Panel Mini-Tower/DesktopControls and Lights Physical Height Width Depth Weight EnvironmentalPage Contacting Dell Visit support.dell.com
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