HP 8000 System Status, Thermal Sensing and Cooling, System Operational Status LED Indications

Page 47

System Support

4.5.3 System Status

These systems provide a visual indication of system boot, ROM flash, and operational status through the power LED and internal speaker, as described in Table 4-8.

.

Table 4-8.

System Operational Status LED Indications

 

 

 

 

System Status

PowerLED

Beeps [2]

Action Required

S0: System on (normal

Steady green

None

None

operation)

 

 

 

 

 

 

 

S1: Suspend

Blinks green @ .5 Hz

None

None

S3: Suspend to RAM

Blinks green @ .5 Hz

None

None

S4: Suspend to disk

Off – clear

None

None

S5: Soft off

Off – clear

None

None

Processor thermal shutdown

Blinks red 2 times @ 1 Hz [1]

2

Check air flow, fans, heatsink

Processor not seated / installed

Blinks red 3 times @ 1 Hz [1]

3

Check processor

 

 

 

presence/seating

 

 

 

 

Power supply overload failure

Blinks red 4 times @ 1 Hz [1]

4

Check system board problem

 

 

 

[3],

 

 

 

 

Memory error (pre-video)

Blinks red 5 times @ 1 Hz [1]

5

Check DIMMs, system board

Video error

Blinks red 6 times @ 1 Hz [1]

6

Check graphics card or

 

 

 

system board

 

 

 

 

PCA failure detected by BIOS

Blinks red 7 times @ 1 Hz [1]

7

Replace system board

(pre-video)

 

 

 

 

 

 

 

Invalid ROM checksum error

Blinks red 8 times @ 1 Hz [1]

8

Reflash BIOS ROM

Boot failure (after power on)

Blinks red 9 times @ 1 Hz [1]

9

Check power supply,

 

 

 

processor, sys. bd

 

 

 

 

Bad option card

Blinks red 10 times @ 1 Hz [1]

None

Replace option card

NOTES:

Beeps are repeated for 5 cycles, after which only blinking LED indication continues.

[1]Repeated after 2 second pause.

[2]Beeps are produced by the internal chassis speaker.

[3]Check that CPU power connector P3 is plugged in.

4.5.4Thermal Sensing and Cooling

All systems feature a variable-speed fan mounted as part of the processor heatsink assembly. All systems also provide or support an auxiliary chassis fan. All fans are controlled through temperature sensing logic on the system board and/or in the power supply. There are some electrical differences between form factors and between some models, although the overall functionally is the same. Typical cooling conditions include the following:

1.Normal—Low fan speed.

2.Hot processor—ASIC directs Speed Control logic to increase speed of fan(s).

3.Hot power supply—Power supply increases speed of fan(s).

4.Sleep state—Fan(s) turned off. Hot processor or power supply will result in starting fan(s).

 

Technical Reference Guide

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Contents December Technical Reference GuideTechnical Reference Guide Contents Input/Output Interfaces Processor/Memory SubsystemSystem Support Integrated Graphics Subsystem Power and Signal DistributionError Messages and Codes Index System BiosOnline Viewing IntroductionAbout this Guide Additional Information SourcesValues Serial NumberNotational Conventions Special NoticesAcronym or Abbreviation Description Common Acronyms and AbbreviationsAcronyms and Abbreviations Cmos CDSCGA CMCEscd EisaEPP EideLAN IPLIRQ ISAPata NvramODD PALSecam SdramSdvo SECURL UartUdma UdimmIntroduction Introduction System OverviewFeatures 1ODD Feature Differences by Form FactorFunction System ArchitectureArchitectural Differences by Form Factor HP Compaq 8000 Elite Business PC Architecture, Block diagram Components Function Intel Processor SupportChipset Chipset Components and FunctionalityComponent Name Function Support ComponentsSystem Memory Support Component FunctionsNetwork Interface Controller Mass StorageSerial Interface Universal Serial Bus InterfaceIntegrated Graphics Controller Graphics SubsystemAudio Subsystem Integrated Graphics Subsystem StatisticsParameter Operating Non-operating SpecificationsEnvironmental Specifications Factory Configuration HP ProtectTools Embedded SecurityParameter Usdt SFF CMT Power Supply Electrical SpecificationsPhysical Specifications Parameter ValueSystem Overview Processor/Memory Subsystem Architecture Processor/Memory SubsystemIntel Processor Overview Intel ProcessorsForm Processor Changing/UpgradingSupported Processors partial listing Highest ClockMemory Subsystem Channel a Channel B Socket Socket 2 Socket 4 Total Memory UpgradingMemory Mapping and Pre-allocation Memory Socket LoadingSystem Memory Map for maximum of 8 gigabytes PCI 2.3 Bus Operation System SupportPCI Bus Overview PCI Component Function # Device # Wired to PCI Component Configuration Access PCI BusPCI Bus Mastering Devices PCI Express Bus OperationSoftware/Driver Layer Transaction Protocol LayerLink Layer PCI Power Management SupportOption ROM Mapping PCI InterruptsPCI 2.3 Bus Connector Pinout PCI ConnectorsPCI 2.3 Connector PCIe Bus Connector Pinout PCIe ConnectorsMode Apic ModeSystem Resources InterruptsPCI Interrupt Distribution Direct Memory AccessClearing Cmos Real-Time Clock and Configuration MemorySecurity Functions Configuration Memory Cmos MapSystem Management Standard Cmos LocationsInterface Security Power-On / Setup PasswordSetup Password Cable Lock ProvisionAcpi Wake-Up Event System Wakes From Power ManagementSmart Cover Lock Optional Acpi Wake-Up EventsSystem Operational Status LED Indications System Status PowerLED Beeps Action RequiredSystem Status Thermal Sensing and CoolingSystem I/O Map Register Map and Miscellaneous FunctionsPort Function System I/O MapSIO Controller Functions Gpio FunctionsICH10 Functions Input/Output Interfaces Pin Description Pin Sata Connector PinoutSATA/eSATA Interfaces Sata interfaceESATA interface Optional eSATA Bracket/Cable AssemblySerial Interface DB-9 Serial Connector PinoutPin Signal Description Parallel Interface Support Standard Parallel Port ModeEnhanced Parallel Port Mode Extended Capabilities Port ModePin Signal Function Parallel Interface ConnectorDB-25 Parallel Connector Pinout Keyboard Interface Operation Keyboard/Pointing Device InterfaceData Keyboard/Pointing Device Interface ConnectorKeyboard/Pointing Device Connector Pinout Pointing Device Interface OperationICH10 USB Port Mapping USB ConnectorController Signals USB Connector Location all form factors Universal Serial Bus InterfaceUSB Color Code USB Connector PinoutUSB Cable Data USB Cable Length DataAudio Subsystem Audio Subsystem Functional Block DiagramAudio Multistreaming HD Audio ControllerHD Audio Link Bus ADC/DAC Audio SpecificationsHD Audio Subsystem Specifications Parameter MeasurementFunction Activity LED Speed LED Network Interface Controller10. LAN LED Indications Alert Standard Format Support Power Management SupportWake-On-LAN Support Parameter Compatibility standard orprotocol NIC ConnectorNIC Specifications 11. NIC SpecificationsIntegrated Graphics Subsystem RGB Functional DescriptionGMA 4500 Memory Allocation Sdram Installed Maximum Memory AllocationIGC Standard 2D Display Modes Resolution Maximum Refresh Rate Analog Digital MonitorDisplay Modes Upgrading DB-15 Monitor Connector Pinout Monitor ConnectorsAnalog Monitor Connector Pin Signal DisplayPort ConnectorIntegrated Graphics Subsystem Usdt Power Distribution Power and Signal DistributionParameter SFF/CMT Power DistributionUsdt 135-Watt Power Supply Unit Specifications CMT 320-Watt Power Supply Unit Specifications SFF 240-Watt Power Supply Unit SpecificationsPressed Power Button Results Power ControlPower Button Power Button ActionsPower LED Indications Condition Wake Up Events Power ManagementConsumption To S0 by Required System Power StatesPower Transition OS Restart State System ConditionCR1 +5 VDC LED Signal DistributionSystem Board Connector, Indicator, and Switch Designations Power and Signal Distribution System Bios Changeable Splash Screen ROM FlashingUpgrading Memory Detection and Configuration Boot FunctionsBoot Device Order Network Boot F12 SupportVisual power LED Audible speaker Meaning Boot Error CodesBoot Error Codes Client Management Functions INT15 Function ModeClient Management Functions System Form Factor System ID Temperature StatusSystem ID and ROM Type System ID NumbersType Data Smbios FunctionsManagement Engine Functions USB Legacy SupportBeeps Power LED Probable Cause Error Messages and CodesBeep/Power LED Codes Table A-1 Beep/Power LED CodesPower-On Self Test Post Messages Table A-2 Table A-2 Error Message Probable CauseTable A-3 System Error Messages Probable Cause System Error MessagesMessage Probable Cause Memory Error MessagesMemory Error Messages Table A-4Table A-5 Keyboard Error Messages Probable Cause Keyboard Error MessagesTable A-7 Video Graphics Error Messages Probable Cause Printer Error MessagesVideo Graphics Error Messages Table A-6 Printer Error Messages Probable CauseTable A-8 Diskette Drive Error Messages Probable Cause Diskette Drive Error MessagesTable A-9 Serial Interface Error Messages Probable Cause Serial Interface Error MessagesModem Communications Error Messages Table A-11 System Status Error MessagesSystem Status Error Messages Table A-12 Hard Drive Error Messages Probable Cause Hard Drive Error MessagesXx = 03, Hard drive read/write compare test Table A-13 Hard Drive Error Messages Probable Cause Table A-15 Audio Error Messages Probable Cause Audio Error MessagesTable A-14 Video Graphics Error Messages Probable Cause Table A-17 Network Interface Error Messages Probable Cause 17 DVD/CD-ROM Error MessagesNetwork Interface Error Messages DVD/CD-ROM Error MessagesTable A-18 Scsi Interface Error Messages Scsi Interface Error Messages 65xx-xx, 66xx-xxPointing Device Interface Error Messages 8601-xx Error Messages and Codes Numerics IndexIndex
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