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HP Kayak XU800 PC W orkstation T echnical Reference Manual.
Notice The information contained in thi s document is subject to change without notice. Hewlett-Packard makes no warranty of any kind with regard to this material, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose.
Contents 3 1 System Overview HP Kayak XU800 PC W orkstation Over view . . . . . . . . . . . . . . . . . . . . 9 HP Kayak XU800 PC W orkstation Packa ge . . . . . . . . . . . . . . . . . . . . 13 Front an d Side V iews . . . . . . . . . . . . . . . . .
Contents 4 2 System Board System Board Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 Architectura l View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 Accessory Card Sl ots. .
Contents 5 3 Interface Cards Graphics Cards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71 Matrox Mill ennium G250 Graphics Card . . . . . . . . . . . . . . . . . . . . . . . . . 71 Matrox Mill ennium G400 Graphics Card .
Contents 6 DMA Chann el Con troll ers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 04 IRQs Us ed by t he PC W orkstati on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105 6 T ests and Error Messages MaxiLife T est Sequence and Error Message s .
7 Preface This manual is a technical refe rence and BIOS document for engineers and technicians providing sy stem level support. It is assumed that the reader posse sses a detailed understandi ng of A T -co mpatible microprocessor functions and digi tal addressing techniques.
8 Biblio graphy Online documentatio n can be obtained fro m the HP W orld W ide W eb site: www.hp.com/go/kayaksupport . ❒ HP Kayak XU800 PC Wo rkstation User’s Guide D8369- 90001 1 — as well as English, this guide is also avail able in various l anguages.
9 1 System Overview This ma nual d esc ribe s th e HP Kayak XU 800 PC W orkstation and provides detailed sy stem specifications. This chapter introduces the external featur es, and lists the specifications and characteristi c data of the sy stem. It also provides a summary of the documentation available.
10 1 Syst em Over view HP Kayak X U800 PC Workstat ion Overview HP Maxi Life Util ity (avail able on all models) Hardware monitoring utility that monitors s ystem components via the I 2 C bus and a LC D sta tus pa nel. Operating Syst em All models are preloaded with Windows NT® 4.
11 1 S ystem Ov erview HP Kayak X U800 PC Workstat ion Overview Video Controllers Models include either: • ELSA GLoria Syn ergy® II AGP video controller with 32 MB of installed SGRAM video memo ry (maximum configura tion). • Matrox® Millennium G250 AGP video controller with 8 MB SGRAM video memory which can be upgraded to 16 MB.
12 1 Syst em Over view HP Kayak X U800 PC Workstat ion Overview System Board Connectors • One flexible disk d rive co nnector • Two ATA-66 IDE connect o rs (for u p to four IDE dev ices) • One 16-b it Ultra 160 SCSI connector a nd one SCSI termin ator.
13 1 S ystem Ov erview HP Kayak XU800 PC Workstation Pac kage HP Kayak XU800 PC W orkstation Package The following two diagrams show the front and rear views of the HP Ka yak XU800 PC W orkstation . Front an d Side Vi ews HP UltraFlow Airflow Guide Front Acce ss Drives, for - three 5.
14 1 Syst em Over view Internal Features Rear View Internal Fea tures The core architecture of the HP Kayak XU800 PC W orkstation is constructed around: Memory Controll er Hub (MCH), Input/Output Contro ller Hu b (ICH), F irmW a re Hub (F WH) an d the Hos t bus.
15 1 S ystem Ov erview Front Pa nel Front Panel The front pane l of HP Kayak XU800 PC W orkstation has the foll owing features: • Liquid Crystal Disp lay (LCD). LCD error messages and available menus are described on page 107 . • On/Off LED. There are five states: Blank.
16 1 Syst em Over view Specifications and Character istics Specifications and Char acteristics Physical Characteristics Electrical Specifications System Processing Unit Weight (excl. keyboard and display): 14.4 kilograms (31.68 pound s) Dimensions: 47.
17 1 S ystem Ov erview Specificatio ns and Charact eristics Some example s of a supported configuration with combin ed power consumption of 1 0 0 W (PCI slots + Universal AGP Pro slot): An attempt to .
18 1 Syst em Over view Specifications and Character istics Environmental Specificatio ns Operating temperatu re and humidity ranges may vary d e pending u pon the mass storage devices installed. High h u midity levels can cause imprope r operation of disk drives.
19 1 S ystem Ov erview Power Sa ving and Ergonometr y Power Saving and Ergonometry Depending on the oper at ing sy stem, the follo wing power manag ement types are available: • No sleeping state : Windows NT 4 ( Full On and Of f). • APM : Windows 95 and Windo ws 98 SE APM (Ful l On, Standby, Suspend and Off).
20 1 Syst em Over view Power Saving an d Ergon ometry Power Saving and Ergo nomet ry for APM Systems Power Saving Mod es and Resume Events for AC PI Systems Full On Standby 1 Suspend 1 Off Processor N.
21 1 S ystem Ov erview Power Sa ving and Ergonometr y Power-On from Space-Bar The power -on from the sp ace-bar fu nct ion is enable d provided that: • The computer is conne cted to a Power - On keyboard (recog nizable by the Power - On icon on the space bar).
22 1 Syst em Over view Documentation Documentation The table below su mmarizes the availability of the documentation that is appropriate to the HP Kayak XU800 PC Wo r k s t a t i o n . Only selected publications are avai lable in paper -based form. Most ar e available as printable files from the HP division support ser vers, or from the HP website.
23 1 S ystem Ov erview Documentation Where to Find the Information The table below su mmarizes the availability of information within the HP Kayak XU800 PC Wo r k s t a t i o n docum entation set.
24 1 Syst em Over view Documentation Upgrading the PC Opening t he PC Full descr iption. New procedu res. Supported accessorie s Full PN details Full PN details Install ing accessorie s Processor( s), memory, accessory bo ards, mass storage devices. Error mess ages, problem solving .
25 1 S ystem Ov erview Documentation LAN Accessories Refe r to LAN Admini stra tor’s Guid e for information on setti ng up an d config uring LAN car ds and systems. Refe r to onli ne version (p reloaded on har d disk) of LAN Adminis trator’s Guide for information on setting up and config uring LAN cards an d systems .
26 1 Syst em Over view Documentation.
27 2 System Board This chapter descr ibes the components of the sy stem board, taking in tur n the components o f the Memory Contro ller Hub (MCH), the Input/ Output Contro ller Hu b (ICH), F irmW a re Hub (F WH) an d the Hos t Bus. The following diagr am shows in detail the HP Kayak XU800 PC W orkstation Extended A TX (E-A TX) sy stem board.
28 2 System Board System Board Overview System Board Overvie w The following diagr am shows where the different chip s and connectors are located on the E-A TX sy st em board.
29 2 System Board Architectural View Archit ectural View LPC / FWH Li nk I840 Memory Contro ller Hub (MCH ) 82840 -QP Universal AGP PRO Connect or Memory Expansion Card Connector PCI Bus (64- bit , 66.
30 2 System Board Accessor y Card Slots Accessory Card Slots The following block diagr am shows the position of the accessory card slots on the sy stem board. Universal AGP Pro Slot The Uni versal AGP Pro (Accelerated Graphics Port) bus, p r ovides a high-performance gr aphics interface.
31 2 System Board Accesso ry Ca rd Sl ots AGP 4x mode transfer s data at twice the spee d of AGP 2x mode, which i s itself twice the speed of the basic AGP 1x mode.
32 2 System Board Accessor y Card Slots If an AGP Pro card ( > 25 W and ≤ 50 W) is installed, then the PCI slot 1 is made inaccessible as defined in the AGP Pro specification (PCI slot must be left unoccupied to pr ovide its sources, in t erms of cooling and electrical power , to the AGP Pro card .
33 2 System Board System Bo ard Switches System Board Switches There are te n sy stem board switches used for configu ration, numbered from 1 to 10. Of these a certain number are rese rved and should not be modified, otherwise it could lead to a sy stem failure.
34 2 System Board Chipset Chips et The Intel ® I840 chipset is a high- integration chipset desi gned for gr aphics/ multimedia PC pl at forms and is comprised of the fol lowing: • The 82840 Memory .
35 2 System Board Memory Contro ller Hub (8240) Memory Controlle r Hub (8240) The MCH Host Bridge/Controlle r is contained in a 544- pin Ball Grid Arr ay (BGA) package and is the bridge bet ween the Host bus, Dual Ram bus bus (main memory), AGP 4x (graphic) bus, Hub Link 8-bit and Hub Link 16-b it.
36 2 System Board Memory C ontroller Hu b (8240) The following table shows the featur es that are available in the MCH Host Brid ge/Contro ller . Feature Feature • Processo r/Host Bu s: ❒ Supports up to two Pentium III processors at: 10 0 MHz/133 MHz Host Bus frequency.
37 2 System Board Memory Contro ller Hub (8240) MCH Interface The MCH interf ace provides bus control signal s and address paths via the Hub Link 8- bit access to the ICH and via the Hub Lin k 16-bit access to the P64H for transfers betwe en the processor (s) on the Host bus (FS B), Dual Rambus bus and AGP 4x bus.
38 2 System Board Memory C ontroller Hu b (8240) W rite accesses from Hub Link interface ( 8-bit or 16-bit) to the AGP are supported. The MCH can support one o r two Pentium III pro cessors, at FSB frequencies of 10 0/133 MHz using GTL+ si gnalli ng. Re fer to page 64 for a descr iption of the Host bus.
39 2 System Board Memory Contro ller Hub (8240) AGP PCI Bus Implementati on Main Memory Co ntroller The main m e mory contro ller is integrated in th e MCH supporting two primary r ambus channels (A and B). DRAM Interfac e The MCH provides optional Host bus error checking for data, addr ess, request and response signals.
40 2 System Board Memory C ontroller Hu b (8240) The follo wing table shows the number of Rambus devices and memory technology available on a memory module. MCH also provides optional data integri ty features including ECC in the memory array . Duri ng DRAM writes, ECC is generated on a QW ord (64 bit) basis.
41 2 System Board Memory Contro ller Hub (8240) Memory Expa nsion Card Conn ector The actual memory arr ay is on a Memory Expansion Card installed in a Memory Expansion Card Connector ( MECC) located on the sy stem board.
42 2 System Board Memory C ontroller Hu b (8240) Four-DIMM Memory Expansion Card Four DIMM sockets support SDRAM 10 0 MHz unbuffered ECC me mory modules installed i n pa irs . Unused DIMM sockets can be left free. The MCH suppo rts one Rambus Memor y Hub for SDRAM (M RH-S) per connected channel.
43 2 System Board Memory Contro ller Hub (8240) Read/Write Buffers The MCH defines a data bufferi ng scheme to support the required level of concurrent op erations and provide ade q uate sustained bandwidth between the DRAM subsy stem and all other sy stem interfaces (CPU, AGP and PC I).
44 2 System Board PCI 64-bit Hub PCI 64-bit Hub The P64H is a peripheral chip that performs PCI bridging functions between t he MCH and the PCI 64-bit 66 MHz bus. The P64H has a 16-bit primary hub interface to the MCH and a secondary 64-bit PCI bu s interface.
45 2 System Board PCI 64-bit Hub The following table shows the avail able P64H features. PCI 64-bit 66 MHz Bus Interface The P64H pro vides the inte rface to a PCI 64-bit 66 MHz bus interface supporting both 6 4-bit and 32 -bit 33 MHz or 66 MHz devices.
46 2 System Board PCI 64-bit Hub Devices Support ed on the PCI 64-bit 66 MHz Bus The following devices are supported on the PCI 64-bit 66 MHz b us. PCI 64-bit 66 MHz Slots There are two PCI 64-bit 66 MHz PCI slots (slots 4 and 5) connected to the PCI 64-bit 66 MHz bus.
47 2 System Board PCI 64-bit Hub In the following diagram, the T1 (SCSI terminator located near the AIC-7892 SCSI controlle r) and T2 boxes are SCSI terminators.
48 2 System Board The Input/Output Contro ller Hub (82801AA) The Input/Output Controller Hub (82801AA) The ICH, is encapsulated in a 241-pin Ball Gri d Array (BGA) package and is located on t he sy stem board just under neath the Memory Expansion Card Connector .
49 2 System Board The Input/Outp ut Controller Hub (82801AA) The following table shows the avail able ICH features. Feature Feature • Multi-f unction PC I Bus Interf ace: ❒ PCI at 32-bit 33 MHz. ❒ PCI Rev 2 . 2 Specific ation. ❒ 133 Mbyte/ sec data t ransfer rate.
50 2 System Board The Input/Output Contro ller Hub (82801AA) ICH Architectu re T he ICH inter face architecture ensure s that the I/O subsy stems, both PCI and the inte grated input/output featu res (for example: IDE, AC’97 and USB) receive the adequate bandwidths.
51 2 System Board The Input/Outp ut Controller Hub (82801AA) AC’97 Controller This controller , even though available in the ICH, is not used. The HP Kayak PC W orkstation uses the dedi cated dual chip PCI solution of the CS4280 audio contro ller and the CS42 97 Codec Audio C odec ‘97 (AC’97).
52 2 System Board The Input/Output Contro ller Hub (82801AA) Timer/Counter Block The timer/counter block contains thr ee counters that are equi valent in function to those found in one 82C54 programmable interval counter/tim er . These three counters are combined to provide the sy stem timer function, and speaker tone.
53 2 System Board The Input/Outp ut Controller Hub (82801AA) Devices on the PCI 32-bit 33 MHz Bus The following devices are connected to the PCI 32-bit 33 MHz bus. PCI 32-bit/33 MHz Slots There are three 32-bit/33 MHz PCI slots accepting 5 V PCI cards and Universal PCI cards (support f o r 3.
54 2 System Board The Input/Output Contro ller Hub (82801AA) Dual Chi p PCI Au dio Solut ion The integrated PCI audio solution in the PC W orkstation is a dual-chip solution made up o f the Cry stalClear ™ CS4 280 PCI audio contro ller and the Cry stalClear CS4297 Audio Codec ‘97 (AC’97).
55 2 System Board The Input/Outp ut Controller Hub (82801AA) Audio Chip Spec ificati ons Devices on the SMBus The SMBus is a subset of the I 2 C bus. It is a two-wired serial bus which runs at a maximum speed of 100 kHz.
56 2 System Board The Input/Output Contro ller Hub (82801AA) The following devices are connected to the SMBus: • LCD status panel. • One Serial EEPROM M axiLife (also i ncludes backup values of CMOS settings). • PCI slot 5, thus be ing ready for Aler t-On LAN (A OL) fr om a hardware level.
57 2 System Board The Input/Outp ut Controller Hub (82801AA) ICH SMBus Master Contr oller The ICH provides a processor -to-SMBus controller . All access performed to the SMBus is done t hrough the I C H SMBus interface. T ypically , the processor has access to all the devices connected to th e SMBus.
58 2 System Board The Input/Output Contro ller Hub (82801AA) HP MaxiLife Hardware Monito ring Chip MaxiLife is a hardware monitoring chip which is resid ent on the sy stem board.
59 2 System Board The Input/Outp ut Controller Hub (82801AA) MaxiLif e Architectur e The MaxiLife chip continuously monitors temperature and voltage sensors located in critical r egions on the sy stem board.
60 2 System Board The Input/Output Contro ller Hub (82801AA) Devices on the Low Pin Count Bus The following devices are connected to the LPC bus. LPC / FWH Li nk I840 Memo ry Controller Hub (MCH) I/O .
61 2 System Board The Input/Outp ut Controller Hub (82801AA) The Super I/O Co ntroller (NS 87364) The Super I/ O chip (NS 87364) pr ovides the control fo r two FDD devices, two serial ports, one bi directional multi - mode p arallel port and a keyboard and mouse controller .
62 2 System Board FirmWa re Hub (82802AB) FirmWare Hub (82802AB) The FWH (also known as fl ash m emory) is connected to the LPC bus. I t conta ins 4 Mbit (5 12 kB) of flash me mory .
63 2 System Board FirmWare Hu b (82802AB ) The FWH includes two hardware interfaces: • FirmWa re Hub in terface. • Address/Address M ultiplexed (A/A Mux) interface. The IC (Interface Configuration) p in on the FWH provides the control between these inte rfaces.
64 2 System Board Host Bus Host B us The Host bus of the Pentium III processor s, also referred to as the FSB (Front Side Bus), is implemented i n the GTL (Gunning T ransceiver Logic)+ technology . This techno logy features open-drain signal drivers that are pulled-up to 1.
65 2 System Board Host Bus accept another request. The MCH, as target device, then r equests the bus again when it is ready to respond, and sends the requested data packet.
66 2 System Board Host Bus NOTE When upgrading a proc essor or installing a second processor, the processor type and speed is automatically recogni z ed by the BIOS.
67 2 System Board Host Bus Cache Memory The cache memory is sealed within a single Pentium III package that contains the processor L1 and L2 cache. The L1 cache memory has a total capacity of 32KB (16 KB data, 16 KB instructions). T he L2 cache memory has a capacity of i256 KB, and i s composed of four -way set-associative static RAM.
68 2 System Board Assigned Device Interr upts Assigned Device Interrupts Input/Outpu t Controller Hub Interrupts PCI 6 4-b it Hu b Inte rrupts Interrupt Control lers The sy stem has an Interrupt contro ller which is equivalent in function to that of two 82C59 interru pt controllers.
69 2 System Board Assigned Device Interrupts Although the Set up program can be used to change some of the setting s, the following address map is n ot completely BIOS dependent, but is deter m ined partly by the ope r ating sy stem. Note that some of the interrupts are allocated dynamically .
70 2 System Board Assigned Device Interr upts V irtual wir e mode: Th is m ode i s im plem ent ed wi th AP IC c ont rolle rs in the ICH and P64H and used dur ing boot time. The virtual wire mode al lows the transition to the “symmetri c I/O mode”.
71 3 Interface Cards This chapter descr ibes the graphics and ne twork devices that are supplied with the PC W orkstation. Graphi cs Cards HP Kayak XU800 PC W orkstation models are suppl ied with a graphics card. Th is graphics card is one of th e following, depending on the PC W orkstation model: • Matrox Mil lennium G250.
72 3 In terface Cards Graphics Cards • High-per formance VGA • Integrated fron t-end and back-end scal ers • Fully Dir ect Draw, Dire ct 3D, Mini Cli e nt Drivers (M C D), and O penGL ® complia.
73 3 Interf ace Cards Graphics Cards The tables below summarize the video resol utions and refresh rates that are supported. Resolution 2D/3D 8-bit 256 colors 16-bit 64k colors 24-bit 16.
74 3 In terface Cards Graphics Cards Matrox Millenniu m G400 Graphics Card The Matrox Millenni um G400 Dual AGP 2X/4X graphics card has 16MB of installed vi deo memory (non-upgradeable), and can be ch.
75 3 Interf ace Cards Graphics Cards The diagram below shows the Matrox Millennium G400 gr aphics card . NOTE If o nly one monitor is used, th en Por t 1 must be us ed. In the case where a second monitor is installed, it is de tected by the drive r during th e operating system boot (not afte r).
76 3 In terface Cards Graphics Cards Maximu m Refres h Rate s Resolution (4:3 aspect ratio) Ma in Display (8-/16- /24-/3 2-bit) Second Display (16-/32-bit) 640x480 200 Hz 200 Hz 800x600 200Hz 180 Hz 1.
77 3 Interf ace Cards Graphics Cards 3Dlabs Oxygen GVX1 There is a t otal of 32 MB of video Synchronous Graphics RAM (SGRAM) memory installed on the graphics car d .
78 3 In terface Cards Graphics Cards The diagram below shows the 3Dlabs Oxygen GVX1 graphics card . Video Memory The video memory , also known as SGRAM, is a local block of RAM for holding maj o r data structure s: Frame Buffer ( double buffer), Z-Bu ffer and T -Buffer (T exture Buffer).
79 3 Interf ace Cards Graphics Cards ELSA Syn ergy II Graphics Card The ELSA Synergy ™ II graphics card has 32 MB of Synchronous Graphics RAM (SGRAM) installed video m emory .
80 3 In terface Cards Graphics Cards Video Memory The video memory , also known as SGRAM, is a local block of RAM for holding maj o r data structure s: Frame Buffer ( double buffer), Z-Bu ffer and T -Buffer (T exture Buffer).
81 3 Interf ace Cards Netw ork C ards Network Cards Most HP Kayak XU800 PC W orkstation models are suppli ed with an HP 10/1 00 TX LAN card . A description and feature s of other supported LAN cards are also mentioned in this secti on. HP 10/100 TX PCI LAN Interface The 10/100 TX LAN Interface is a 32-bit PCI 2.
82 3 In terface Cards Networ k Cards HP 10/100 TX PCI LAN Interface Features HP 10/100 TX PCI LAN Inter face LED Descriptions Feature: Description: RJ45 Conn ector Connection to Ethernet 10/100 TX au tonegotiation BootROM Protocols : • PxE 2. 0, • On-board so cket supp ort up to 128 Kb.
83 3 Interf ace Cards Netw ork C ards Support ed LAN C ards The following LAN cards ar e supported on the HP Kayak XU800 PC W orkstation . 3COM NIC (Network Interconnect) LAN Card 3COM N IC LAN Card Feat ures Feature Description Interfa ce 32-bit 10/100 BT full duplex RJ LAN Port.
84 3 In terface Cards Networ k Cards 3COM LAN Card LED Descriptions LED Description Flashing Ste ady Off 10 L NK GRE EN: Link i ntegrity Reversed polarity Good 10 Base-T connec tion bet ween NIC and hu b. No conn ection between NIC and hub 100 LNK GRE EN: Link i ntegrity Reversed polarity Good 100 TX connec tion bet ween NIC and hu b.
85 3 Interf ace Cards Netw ork C ards INTEL NIC (Network Interconnect) LAN Card INTEL NIC LAN Card Feat ures INTEL NIC LAN Card LED Descr iptions Feature Description Interfa ce IEEE802.3 100 Base-TX, IEEE802.3 10 Base-T, 32-bit 10/100 BT full duplex RJ LAN Port.
86 3 In terface Cards Networ k Cards.
87 4 Mass Storage Devices This chapter descr ibes the mass storage devices t hat are sup plied with the PC W orkstation. Refer to the diagram on page 1 3 for the position of the different mass storage devices in the PC W orkstation. This chapter also summarizes the pin connections on internal and external connectors.
88 4 Mass Storage Devices CD-R OM D riv es IDE 48X CD-ROM Drive Some models 1 have a 4 8 X IDE CD-ROM drive supplied in a 5 .25-inch front-access shel f A T API, supporting A T API commands and with audio playback capability .
89 4 Mass Storage Devices 8X Video IDE DVD-ROM Drive Some model s 1 have a DVD -ROM (Read Only) drive. It can play any standard CD-Audio disks, in addition t o CD-ROM disks, conf orming to optical and mechanical standards as specified in the Red, Y ellow , Orange and Gre en Books.
90 4 Mass Storage Devices 4X IDE CD-Writer Plus Drive Some models 1 have a CD -RW (ReW ritable) drive supplied in a 5.25-inch front-access shel f A T API, supporting A T API commands and with audio playback capability .
91 5 HP BIOS The Setu p program and BIOS are summarized in the two sections of this chapter . The POST routines are d escribed in the next chapter . The BIOS is based on an AMIBIOS ® co re, which include s support for 4 M/bits flash parts, PCI 2.2 Speci fication, and RIMM o r DIMM memory modules.
92 5 HP BIOS HP/NBA B IOS Summar y An example of a released versi o n would look similar to the following example: IA.11.02. The procedur e for updating t he Sy stem ROM firmware is described on page 95 .
93 5 H P BIOS HP/N BA B IOS Su mmary • Integrated USB Inter face. Enable or disable the integrated USB (Universal Seri al Bus) interface. Setting th is option to Auto lets the BIO S or PnP ope rating system configure the device.
94 5 HP BIOS HP/NBA B IOS Summar y Boot Menu The QuickBoot Mode option allows the sy stem to skip certain tests while booting. This decreases t he time needed to boot the sy stem . From this menu, you can also displ ay the option ROM messages. Enabling this option is recommended when installing an accessory card.
95 5 H P BIOS Updat ing the S ystem BIOS Updating the S ystem BIOS The Sy st em BIOS can be updated with the latest BIO S firmware. This can be downloaded fr om HP’ s W orld W ide W eb site: http://www.hp.com/go/kayaksupport then select HP Kayak XU 800 PC W orkstation.
96 5 HP BIOS Clearing t he CMOS Cleari ng the CMOS 1 Turn off the PC Workstation, disconnect the power cord and data cables, then remove the cover. 2 Set the system board switch 4 to the DOWN position to clear the CMOS memor y. 3 Replace the cover, and only reconnect the power cord.
97 5 H P BIOS Clearin g Password s Clearing Passwords T o clear the Administrator and User password (for example, Administr at or password has been forg otten), perfor m the followi ng steps: 1 Turn off the PC Workstation, disconnect the power cord and data cables, then remove the cover.
98 5 HP BIOS Recov ering t he BIO S (Cr isis Mode ) Recovering the BIOS (Crisis Mode ) If for some reason the BIOS is corrupted and the standard flash cannot be used, use the BIOS Recover y Mode (exceptional BIOS recover y operation) to restor e the BIOS.
99 5 H P BIOS Adapte c SCSISelect Configurati on Utility Adaptec SCSI Select Configuration Utility The AIC-7892 BIOS includes the SCSI Se lect configuration utili t y , which allows you to view and change host adapter se ttings.
100 5 HP BIOS Adapt ec SCSISelect Confi guration Utility Extended BIOS Translati on for DOS drives > 1 GByte Enabled Includes an extended tr anslation scheme that suppo rts disk driv es of more than 1 GByte. Verbose/Silen t Mode Verbose Displays messages on the screen at POST.
101 5 H P BIOS Adapte c SCSISelect Configurati on Utility Starting the SCSI Select Config uration Utility Just after the “ Kay a k ” boot screen, press when the message Press F6 for SCSISelect(TM) Utility! is displayed.
102 5 HP BIOS BIOS Addresses BIOS A ddresses This section provid es a summary of the main features of the HP sy stem BIOS. This is software that provides an interface betwee n the com puter hardware and the o perating sy stem.The proce dure for updating the Sy stem ROM firmware is de scribed on page 68 .
103 5 H P BIOS BIOS A ddres ses HP I/O Port Map (I/O Addresses Used by the System 1 ) Peripheral d evices, accessory de vices and sy stem controllers are accessed via the sy stem I/O space, which i s not located in sy stem memory space.
104 5 HP BIOS BIOS Addresses DMA Chann el Control lers Only “I/ O -to- memory” and “memory- to-I/O” tran sfers are al lowed. “I/O-to-I/O” and “ memory-to-memory” transfers are disal lowed by the hardware configuration.
105 5 H P BIOS BIOS A ddres ses IRQs Used by the PC Workstation The IRQ address mappi ngs shown here are for a basic configuration. The resources use d by the PC W orkstation may var y , depending on whi ch accessory cards ar e bundled with the PC W orkstation.
106 5 HP BIOS BIOS Addresses.
107 6 Tests and Error Messages This chapter descr ibes the MaxiLife fi rmware test sequences and error messages, the Power -On-Self-T est (POST) routines, which ar e contained in the compu t er’ s ROM BIOS, th e error messages wh ich can result, and the suggestions for corre ct ive action.
108 6 Tests and Error Messages MaxiLife Test Sequence and E rror M essages Basic Pre-boot Diagno s tics The first diag nostic (called basic pr e-boot diagnostics) is run to check the presence of t he processor(s) or terminators, VRMs, power su pply , CPU Board PLL and memory .
109 6 Tests and Error Messages MaxiLife Test Sequence and Error Messages The following table shows the test sequence carried out, the type of error message, and the action to take. Post Test Sequence and Post Error In this phase , MaxiLife waits for any error messages that the BIOS may issue.
110 6 Tests and Error Messages MaxiLife Test Sequence and E rror M essages Operating System Boot Phase If no err o r message has been displayed at this stage of the sy stem startup by the BIOS, the op erating sy st em is launched and the LCD status panel will display the sy stem platform and a “smi ling icon.
111 6 Tests and Error Messages MaxiLife Test Sequence and Error Messages Run-Time Errors During the normal usag e of the PC W orkstation (and at boot), MaxiLif e continually mo nitors vital sy stem parameters. The se include: tempe rature errors, fan malf unctions, power voltage drops, board PLL problems and CPU problems.
112 6 Tests and Error Messages MaxiLife Test Sequence and E rror M essages Main Menu The main menu is displayed when any of the LCD buttons are pressed (MaxiLife LCD status panel can be accessed even thou gh the PC W orkstation is turned off). T he Main Menu comprises three sub-menus: Sy stem Info, Boot Steps and Diagnostics.
113 6 Tests and Error Messages MaxiLife Test Sequence and Error Messages Diagnosti cs Runs a set of diagnostics assessi ng the sy stem’ s components. Results of the tests are displayed on the LCD status panel, one after another , when the LCD buttons are pressed.
114 6 Tests and Error Messages MaxiLife Test Sequence and E rror M essages Typical Di ag Error Messages For More Info rmation About Max i Life Refer to the online T roubleshoo ting Guide f or mo re info rmati on ab out this diagnostics utility at the H P W orld W ide W eb site: http://www.
115 6 Tests and Error Messages Order in Which POST Test s Are Perfo rmed Order in Which POST Tests Are Performed Each time the sy stem is powered on, or a reset is performed, the POST is executed. The POST p rocess verifies the basic functi onality of the sy stem components and initializes certain sy stem parameters.
116 6 Tests and Error Messages Order in Which POST Tests Are Performed A Check Point Code allows you to fo llow the POST schedule on the MaxiLi fe LCD panel. T o achieve this, you fi rst need to select the “Boot Step” optio n in the “Service” menu of MaxiLife.
117 6 Tests and Error Messages Order in Which POST Test s Are Perfo rmed EDh Initial izin g the floppy di sk dr ive. EEh L ooking for a floppy disk in drive A: R eading t he first sect or of t he floppy dis k. EFh A read error oc curred while reading the floppy disk drive A:.
118 6 Tests and Error Messages Order in Which POST Tests Are Performed 0Eh Keyboard co ntroller BA T command result has been v erified. Next per fo rming a ny necessary init ialization after the keyboard c o ntrolle r BAT command test. 0Fh Keyboard command byte is then written.
119 6 Tests and Error Messages Order in Which POST Test s Are Perfo rmed 30h Dis play memo ry read/w rite test passed. Looking for retrace checking. 31h Dis play memo ry read/w rite test or retrace failed. Performing the alterna t e display r etrace checking.
120 6 Tests and Error Messages Order in Which POST Tests Are Performed 50h Memo ry below 1 MB has been tested an d initiali zed. Adjusting th e displayed mem ory size for reloc ation and shadowi ng. 51h Memo ry size disp lay was adjusted for relocation and shadowing.
121 6 Tests and Error Messages Order in Which POST Test s Are Perfo rmed 85h Memo ry size check is done. Displaying a soft error and checking for a password or bypassin g WINBIOS Setup. 86h Passwo rd was checked. Perfor ming any required programming before WINVIOS Setu p.
122 6 Tests and Error Messages Order in Which POST Tests Are Performed A2h Displaying an y soft key e rrors. A3h Soft error display has compl eted; Setting the keyboard typematic rat e. A4h Keyboard typemat ic rate is set. Programming the memory wait states.
123 6 Tests and Error Messages Error Message S ummary Error Message Sum mary The Error Message Utili ty or EMU (.COM application written in C language) is to provi de full screen online hel p messages (localized) on most common POST erro rs.
124 6 Tests and Error Messages Error Message S ummary The following table li st s the er ror codes, causes and sy mptoms, and the accompanying short messages t hat are displayed in the upper left corner of the screen. Also shown are the corresponding M axiLife messages (where available) that are displayed on the LCD panel.
125 6 Tests and Error Messages Error Message S ummary 0100h Keyboard stuck k ey Keyboard Error 0101h Keyboard self-t est failure Keybo ard Error 0102h Keyboard controller I/O acce s s failure Keyboard.
126 6 Tests and Error Messages Error Message S ummary 0400h CD-ROM test failu re CD-ROM Erro r 0500h General failure on HDD onboard primary ctrl IDE Device Error 0501h General failure on HDD onboard s.
127 6 Tests and Error Messages Error Message S ummary The following table summ arizes the most signif icant of the problems that can be rep orted. Beep Codes If an erro r occurs during the POST , which prevents the PC W orkstation from starting, and befor e the display device has been initi alized, a seri es of beep codes are issued.
128 6 Tests and Error Messages Error Message S ummary These codes are useful for identifying th e error when the sy stem is unable to display the error me ssage. Number of Beeps Description A ction to Take... 1 Th e memory refresh cir cuitry is faulty.
129 6 Tests and Error Messages Error Message S ummary 9 Th e BIOS Checksum value does not match the value encoded in the BIOS. Perform the following acti ons in this order: 1 Press F2 to ente r the Set up progr am, then F9 to load th e defau lt BIOS s ettings .
130 6 Tests and Error Messages Error Message S ummary.
131 7 Connectors and Sockets IDE Drive Connec tors Battery P inouts IDE Conn ecto rs Flexible Disk Drive Data Connector Pin S ignal Pin Signal Pin Signal Pin Signal 1 Reset# 2 Gr ound 1 Ground 2 LDENS.
132 7 Connectors and Sockets VRM VRM Pin Signal Pin Signal A1 5Vin_5 B1 5Vin_2 A2 5Vin_4 B2 5Vin_1 A3 5Vin_3 B3 5Vin_0 A4 12Vin_1 B4 12Vin_0 A5 12Vin_ 2 B5 SENSE A6 ISHA RE B6 OUTEN A7 VID0 B7 VID1 A8.
133 7 Conne ctors and Soc kets SCSI Connectors Additional SCSI LED Connector SCSI Connect or Pin Signal Pin Signal Pin Signal Pin Sign al 1 +SCDBI2 2 +SCDBI3 35 -SCDBI2 36 -SCDBI3 3 +SCDBI4 4 +SCDBI5 .
134 7 Connectors and Sockets Power Supp ly Connector (20-pin) and Aux Power Connect or Wake On LAN Connector Rear Fan Connector Power Supply Connector for System Board (20-pin ) Aux.
135 7 Conne ctors and Soc kets PCI Fan Connector Status Panel and Intrusion Hard Disk Drive Temperature Con nector Fan Connector Pin Signal 1S e n s e 2 + 12 V Powe r (or less, depend ing on d esired .
136 7 Connectors and Sockets VGA DB15 Connector LCD Panel Ethernet UTP Connect or VGA DB Connec tor Pi ns Pin Standard V GA DD C2B 1 Analog R ED An alog RED 2 Analog GR EEN Analog GREEN 3 Analog B LUE.
137 7 Conne ctors and Soc kets Rear Panel Socket Pin Layouts Rear Panel Socket Pin Layouts Keyboard (lef t) and Mouse (right) Connectors 25-pin P arallel P ort Connector MIDI/Jo ystick Connector K ey .
138 7 Connectors and Sockets Rear Panel Socket Pin Layouts USB Stacked Conne ctor The below US B graphic and pinout table is for a USB connector . However , the information is also valid for a USB Stacked Connector .
139 7 Conne ctors and Soc kets Rear Panel Socket Pin Layouts 25-pi n Para llel C onnec tor MIDI/Joystick Connector Exter nal Audi o Ja cks On the P C W orkstation there is a Line I n jack, Line Out jack and Mic In jack located on the rear panel. These external jacks are standard connectors.
140 7 Connectors and Sockets Rear Panel Socket Pin Layouts.
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